/*
 * Flexigrid for jQuery - New Wave Grid
 *
 * Copyright (c) 2008 Paulo P. Marinas (webplicity.net/flexigrid)
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * $Date: 2008-07-14 00:09:43 +0800 (Tue, 14 Jul 2008) $
 */
 
(function($) {

    $.addFlex = function(t, p) {

        if (t.grid) return false; //return if already exist	

        // apply default properties
        p = $.extend({
            height: 200, //default height
            width: 'auto', //auto width
            striped: true, //apply odd even stripes
            novstripe: false,
            minwidth: 30, //min width of columns
            minheight: 80, //min height of columns
            resizable: true, //resizable table
            url: false, //ajax url
            method: 'POST', // data sending method
            dataType: 'xml', // type of data loaded
            errormsg: 'Connection Error',
            usepager: false, //
            nowrap: true, //
            page: 1, //current page
            total: 1, //total pages
            useRp: true, //use the results per page select box
            rp: 15, // results per page
            rpOptions: [10, 15, 20, 25, 40],
            title: false,
            pagestat: 'Displaying {from} to {to} of {total} items',
            procmsg: 'Processing, please wait ...',
            query: '',
            qtype: '',
            nomsg: 'No items',
            minColToggle: 1, //minimum allowed column to be hidden
            showToggleBtn: true, //show or hide column toggle popup
            hideOnSubmit: true,
            autoload: true,
            blockOpacity: 0.5,
            onToggleCol: false,
            onChangeSort: false,
            onSuccess: false,
            onSubmit: false, // using a custom populate function
            onEmptyRes: false,
            sendOptions: [] // The array of custom "name"/"value" pairs to be sent along with the POST or GET requests.
        }, p);


        $(t)
		.show() //show if hidden
		.attr({ cellPadding: 0, cellSpacing: 0, border: 0 })  //remove padding and spacing
		.removeAttr('width') //remove width properties	
		;

        //create grid class
        var g = {
            hset: {},
            rePosDrag: function() {

                var cdleft = 0 - this.hDiv.scrollLeft;
                if (this.hDiv.scrollLeft > 0) cdleft -= Math.floor(p.cgwidth / 2);
                $(g.cDrag).css({ top: g.hDiv.offsetTop + 1 });
                var cdpad = this.cdpad;

                $('div', g.cDrag).hide();

                $('thead tr:first th:visible', this.hDiv).each
				(
			 	function() {
			 	    var n = $('thead tr:first th:visible', g.hDiv).index(this);

			 	    var cdpos = parseInt($('div', this).width());
			 	    var ppos = cdpos;
			 	    if (cdleft == 0)
			 	        cdleft -= Math.floor(p.cgwidth / 2);

			 	    cdpos = cdpos + cdleft + cdpad;

			 	    $('div:eq(' + n + ')', g.cDrag).css({ 'left': cdpos + 'px' }).show();

			 	    cdleft = cdpos;
			 	}
				);

            },
            fixHeight: function(newH) {
                newH = false;
                if (!newH) newH = $(g.bDiv).height();
                var hdHeight = $(this.hDiv).height();
                $('div', this.cDrag).each(
						function() {
						    $(this).height(newH + hdHeight);
						}
					);

                var nd = parseInt($(g.nDiv).height());

                if (nd > newH)
                    $(g.nDiv).height(newH).width(200);
                else
                    $(g.nDiv).height('auto').width('auto');

                $(g.block).css({ height: newH, marginBottom: (newH * -1) });

                var hrH = g.bDiv.offsetTop + newH;
                if (p.height != 'auto' && p.resizable) hrH = g.vDiv.offsetTop;
                $(g.rDiv).css({ height: hrH });

            },
            dragStart: function(dragtype, e, obj) { //default drag function start

                if (dragtype == 'colresize') //column resize
                {
                    $(g.nDiv).hide(); $(g.nBtn).hide();
                    var n = $('div', this.cDrag).index(obj);
                    var ow = $('th:visible div:eq(' + n + ')', this.hDiv).width();
                    $(obj).addClass('dragging').siblings().hide();
                    $(obj).prev().addClass('dragging').show();

                    this.colresize = { startX: e.pageX, ol: parseInt(obj.style.left), ow: ow, n: n };
                    $('body').css('cursor', 'col-resize');
                }
                else if (dragtype == 'vresize') //table resize
                {
                    var hgo = false;
                    $('body').css('cursor', 'row-resize');
                    if (obj) {
                        hgo = true;
                        $('body').css('cursor', 'col-resize');
                    }
                    this.vresize = { h: p.height, sy: e.pageY, w: p.width, sx: e.pageX, hgo: hgo };

                }

                else if (dragtype == 'colMove') //column header drag
                {
                    $(g.nDiv).hide(); $(g.nBtn).hide();
                    this.hset = $(this.hDiv).offset();
                    this.hset.right = this.hset.left + $('table', this.hDiv).width();
                    this.hset.bottom = this.hset.top + $('table', this.hDiv).height();
                    this.dcol = obj;
                    this.dcoln = $('th', this.hDiv).index(obj);

                    this.colCopy = document.createElement("div");
                    this.colCopy.className = "colCopy";
                    this.colCopy.innerHTML = obj.innerHTML;
                    if ($.browser.msie) {
                        this.colCopy.className = "colCopy ie";
                    }


                    $(this.colCopy).css({ position: 'absolute', float: 'left', display: 'none', textAlign: obj.align });
                    $('body').append(this.colCopy);
                    $(this.cDrag).hide();

                }

                $('body').noSelect();

            },
            dragMove: function(e) {

                if (this.colresize) //column resize
                {
                    var n = this.colresize.n;
                    var diff = e.pageX - this.colresize.startX;
                    var nleft = this.colresize.ol + diff;
                    var nw = this.colresize.ow + diff;
                    if (nw > p.minwidth) {
                        $('div:eq(' + n + ')', this.cDrag).css('left', nleft);
                        this.colresize.nw = nw;
                    }
                }
                else if (this.vresize) //table resize
                {
                    var v = this.vresize;
                    var y = e.pageY;
                    var diff = y - v.sy;

                    if (!p.defwidth) p.defwidth = p.width;

                    if (p.width != 'auto' && !p.nohresize && v.hgo) {
                        var x = e.pageX;
                        var xdiff = x - v.sx;
                        var newW = v.w + xdiff;
                        if (newW > p.defwidth) {
                            this.gDiv.style.width = newW + 'px';
                            p.width = newW;
                        }
                    }

                    var newH = v.h + diff;
                    if ((newH > p.minheight || p.height < p.minheight) && !v.hgo) {
                        this.bDiv.style.height = newH + 'px';
                        p.height = newH;
                        this.fixHeight(newH);
                    }
                    v = null;
                }
                else if (this.colCopy) {
                    $(this.dcol).addClass('thMove').removeClass('thOver');
                    if (e.pageX > this.hset.right || e.pageX < this.hset.left || e.pageY > this.hset.bottom || e.pageY < this.hset.top) {
                        //this.dragEnd();
                        $('body').css('cursor', 'move');
                    }
                    else
                        $('body').css('cursor', 'pointer');
                    $(this.colCopy).css({ top: e.pageY + 10, left: e.pageX + 20, display: 'block' });
                }

            },
            dragEnd: function() {

                if (this.colresize) {
                    var n = this.colresize.n;
                    var nw = this.colresize.nw;

                    $('th:visible div:eq(' + n + ')', this.hDiv).css('width', nw);
                    $('tr', this.bDiv).each(
									function() {
									    $('td:visible div:eq(' + n + ')', this).css('width', nw);
									}
								);
                    this.hDiv.scrollLeft = this.bDiv.scrollLeft;


                    $('div:eq(' + n + ')', this.cDrag).siblings().show();
                    $('.dragging', this.cDrag).removeClass('dragging');
                    this.rePosDrag();
                    this.fixHeight();
                    this.colresize = false;
                }
                else if (this.vresize) {
                    this.vresize = false;
                }
                else if (this.colCopy) {
                    $(this.colCopy).remove();
                    if (this.dcolt != null) {


                        if (this.dcoln > this.dcolt)

                            $('th:eq(' + this.dcolt + ')', this.hDiv).before(this.dcol);
                        else
                            $('th:eq(' + this.dcolt + ')', this.hDiv).after(this.dcol);



                        this.switchCol(this.dcoln, this.dcolt);
                        $(this.cdropleft).remove();
                        $(this.cdropright).remove();
                        this.rePosDrag();


                    }

                    this.dcol = null;
                    this.hset = null;
                    this.dcoln = null;
                    this.dcolt = null;
                    this.colCopy = null;

                    $('.thMove', this.hDiv).removeClass('thMove');
                    $(this.cDrag).show();
                }
                $('body').css('cursor', 'default');
                $('body').noSelect(false);
            },
            toggleCol: function(cid, visible) {

                var ncol = $("th[axis='col" + cid + "']", this.hDiv)[0];
                var n = $('thead th', g.hDiv).index(ncol);
                var cb = $('input[value=' + cid + ']', g.nDiv)[0];


                if (visible == null) {
                    visible = ncol.hide;
                }



                if ($('input:checked', g.nDiv).length < p.minColToggle && !visible) return false;

                if (visible) {
                    ncol.hide = false;
                    $(ncol).show();
                    cb.checked = true;
                }
                else {
                    ncol.hide = true;
                    $(ncol).hide();
                    cb.checked = false;
                }

                $('tbody tr', t).each
							(
								function() {
								    if (visible)
								        $('td:eq(' + n + ')', this).show();
								    else
								        $('td:eq(' + n + ')', this).hide();
								}
							);

                this.rePosDrag();

                if (p.onToggleCol) p.onToggleCol(cid, visible);

                return visible;
            },
            switchCol: function(cdrag, cdrop) { //switch columns

                $('tbody tr', t).each
					(
						function() {
						    if (cdrag > cdrop)
						        $('td:eq(' + cdrop + ')', this).before($('td:eq(' + cdrag + ')', this));
						    else
						        $('td:eq(' + cdrop + ')', this).after($('td:eq(' + cdrag + ')', this));
						}
					);

                //switch order in nDiv
                if (cdrag > cdrop)
                    $('tr:eq(' + cdrop + ')', this.nDiv).before($('tr:eq(' + cdrag + ')', this.nDiv));
                else
                    $('tr:eq(' + cdrop + ')', this.nDiv).after($('tr:eq(' + cdrag + ')', this.nDiv));

                if ($.browser.msie && $.browser.version < 7.0) $('tr:eq(' + cdrop + ') input', this.nDiv)[0].checked = true;

                this.hDiv.scrollLeft = this.bDiv.scrollLeft;
            },
            scroll: function() {
                this.hDiv.scrollLeft = this.bDiv.scrollLeft;
                this.rePosDrag();
            },
            getPageNum: function(){
               return p.total;
            }, 
            addData: function(data) { //parse data

                if (p.preProcess)
                    data = p.preProcess(data);

                $('.pReload', this.pDiv).removeClass('loading');
                this.loading = false;

                if (!data) {
                    $('.pPageStat', this.pDiv).html(p.errormsg);
                    return false;
                }

                if (p.dataType == 'xml')
                    p.total = +$('rows total', data).text();
                else
                    p.total = data.total;

                if (p.total == 0) {
                    $('tr, a, td, div', t).unbind();
                    $(t).empty();
                    p.pages = 1;
                    p.page = 1;
                    this.buildpager();
                    $('.pPageStat', this.pDiv).html(p.nomsg);
                    if(p.onEmptyRes) p.onEmptyRes();
                    return false;
                }

                p.pages = Math.ceil(p.total / p.rp);

                if (p.dataType == 'xml')
                    p.page = +$('rows page', data).text();
                else
                    p.page = data.page;

                this.buildpager();

                //build new body
                var tbody = document.createElement('tbody');

                if (p.dataType == 'json') {
                    $.each
					(
					 data.rows,
					 function(i, row) {
					     var tr = document.createElement('tr');
					     if (i % 2 && p.striped) tr.className = 'erow';

					     if (row.id) tr.id = 'row' + row.id;

					     //add cell
					     $('thead tr:first th', g.hDiv).each
							(
							 	function() {

							 	    var td = document.createElement('td');
							 	    var idx = $(this).attr('axis').substr(3);
							 	    td.align = this.align;
							 	    td.innerHTML = row.cell[idx];
							 	    $(tr).append(td);
							 	    td = null;
							 	}
							);


					     if ($('thead', this.gDiv).length < 1) //handle if grid has no headers
					     {

					         for (idx = 0; idx < cell.length; idx++) {
					             var td = document.createElement('td');
					             td.innerHTML = row.cell[idx];
					             $(tr).append(td);
					             td = null;
					         }
					     }

					     $(tbody).append(tr);
					     tr = null;
					 }
					);

                } else if (p.dataType == 'xml') {

                    i = 1;

                    $("rows row", data).each
				(

				 	function() {

				 	    i++;

				 	    var tr = document.createElement('tr');
				 	    if (i % 2 && p.striped) tr.className = 'erow';

				 	    var nid = $(this).attr('id');
				 	    if (nid) tr.id = 'row' + nid;

				 	    nid = null;

				 	    var robj = this;



				 	    $('thead tr:first th', g.hDiv).each
							(
							 	function() {

							 	    var td = document.createElement('td');
							 	    var idx = $(this).attr('axis').substr(3);
							 	    td.align = this.align;
							 	    td.innerHTML = $("cell:eq(" + idx + ")", robj).text();
							 	    $(tr).append(td);
							 	    td = null;
							 	}
							);


				 	    if ($('thead', this.gDiv).length < 1) //handle if grid has no headers
				 	    {
				 	        $('cell', this).each
								(
								 	function() {
								 	    var td = document.createElement('td');
								 	    td.innerHTML = $(this).text();
								 	    $(tr).append(td);
								 	    td = null;
								 	}
								);
				 	    }

				 	    $(tbody).append(tr);
				 	    tr = null;
				 	    robj = null;
				 	}
				);

                }

                $('tr', t).unbind();
                $(t).empty();

                $(t).append(tbody);
                this.addCellProp();
                this.addRowProp();

                //this.fixHeight($(this.bDiv).height());

                this.rePosDrag();

                tbody = null; data = null; i = null;

                if (p.onSuccess) p.onSuccess();
                if (p.hideOnSubmit) $(g.block).remove(); //$(t).show();

                this.hDiv.scrollLeft = this.bDiv.scrollLeft;
                if ($.browser.opera) $(t).css('visibility', 'visible');

            },
            changeSort: function(th) { //change sortorder

                if (this.loading) return true;

                $(g.nDiv).hide(); $(g.nBtn).hide();

                if (p.sortname == $(th).attr('abbr')) {
                    if (p.sortorder == 'asc') p.sortorder = 'desc';
                    else p.sortorder = 'asc';
                }

                $(th).addClass('sorted').siblings().removeClass('sorted');
                $('.sdesc', this.hDiv).removeClass('sdesc');
                $('.sasc', this.hDiv).removeClass('sasc');
                $('div', th).addClass('s' + p.sortorder);
                p.sortname = $(th).attr('abbr');

                if (p.onChangeSort)
                    p.onChangeSort(p.sortname, p.sortorder);
                else
                    this.populate();

            },
            buildpager: function() { //rebuild pager based on new properties

                $('.pcontrol input', this.pDiv).val(p.page);
                $('.pcontrol span', this.pDiv).html(p.pages);

                var r1 = (p.page - 1) * p.rp + 1;
                var r2 = r1 + p.rp - 1;

                if (p.total < r2) r2 = p.total;

                var stat = p.pagestat;

                stat = stat.replace(/{from}/, r1);
                stat = stat.replace(/{to}/, r2);
                stat = stat.replace(/{total}/, p.total);

                $('.pPageStat', this.pDiv).html(stat);

            },
            populate: function() { //get latest data

                if (this.loading) return true;

                if (p.onSubmit) {
                    var gh = p.onSubmit();
                    if (!gh) return false;
                }

                this.loading = true;
                if (!p.url) return false;

                $('.pPageStat', this.pDiv).html(p.procmsg);

                $('.pReload', this.pDiv).addClass('loading');

                $(g.block).css({ top: g.bDiv.offsetTop });

                if (p.hideOnSubmit) $(this.gDiv).prepend(g.block); //$(t).hide();

                if ($.browser.opera) $(t).css('visibility', 'hidden');

                if (!p.newp) p.newp = 1;

                if (p.page > p.pages) p.page = p.pages;
                //var param = {page:p.newp, rp: p.rp, sortname: p.sortname, sortorder: p.sortorder, query: p.query, qtype: p.qtype};
                var param = [
					 { name: 'page', value: p.newp }
					, { name: 'rp', value: p.rp }
					, { name: 'sortname', value: p.sortname }
					, { name: 'sortorder', value: p.sortorder }
					, { name: 'query', value: p.query }
					, { name: 'qtype', value: p.qtype }
				];

                // If any, populate the outgoing params with the array of custom "name"/"value" pairs set by the page.
                param = param.concat(p.sendOptions);

                if (p.params) {
                    for (var pi = 0; pi < p.params.length; pi++) param[param.length] = p.params[pi];
                }

                $.ajax({
                    type: p.method,
                    url: p.url,
                    data: param,
                    dataType: p.dataType,
                    success: function(data) { g.addData(data); },
                    error: function(data) { try { if (p.onError) p.onError(data); } catch (e) { } }
                });
            },
            doSearch: function() {
                p.query = $('input[name=q]', g.sDiv).val();
                p.qtype = $('select[name=qtype]', g.sDiv).val();
                p.newp = 1;

                this.populate();
            },
            changePage: function(ctype) { //change page

                if (this.loading) return true;

                switch (ctype) {
                    case 'first': p.newp = 1; break;
                    case 'prev': if (p.page > 1) p.newp = parseInt(p.page) - 1; break;
                    case 'next': if (p.page < p.pages) p.newp = parseInt(p.page) + 1; break;
                    case 'last': p.newp = p.pages; break;
                    case 'input':
                        var nv = parseInt($('.pcontrol input', this.pDiv).val());
                        if (isNaN(nv)) nv = 1;
                        if (nv < 1) nv = 1;
                        else if (nv > p.pages) nv = p.pages;
                        $('.pcontrol input', this.pDiv).val(nv);
                        p.newp = nv;
                        break;
                }

                if (p.newp == p.page) return false;

                if (p.onChangePage)
                    p.onChangePage(p.newp);
                else
                    this.populate();

            },
            addCellProp: function() {

                $('tbody tr td', g.bDiv).each
					(
						function() {
						    var tdDiv = document.createElement('div');
						    var n = $('td', $(this).parent()).index(this);
						    var pth = $('th:eq(' + n + ')', g.hDiv).get(0);

						    if (pth != null) {
						        if (p.sortname == $(pth).attr('abbr') && p.sortname) {
						            this.className = 'sorted';
						        }
						        $(tdDiv).css({ textAlign: pth.align, width: $('div:first', pth)[0].style.width });

						        if (pth.hide) $(this).css('display', 'none');

						    }

						    if (p.nowrap == false) $(tdDiv).css('white-space', 'normal');

						    if (this.innerHTML == '') this.innerHTML = '&nbsp;';

						    //tdDiv.value = this.innerHTML; //store preprocess value
						    tdDiv.innerHTML = this.innerHTML;

						    var prnt = $(this).parent()[0];
						    var pid = false;
						    if (prnt.id) pid = prnt.id.substr(3);

						    if (pth != null) {
						        if (pth.process) pth.process(tdDiv, pid);
						    }

						    $(this).empty().append(tdDiv).removeAttr('width'); //wrap content

						    //add editable event here 'dblclick'

						}
					);

            },
            getCellDim: function(obj) // get cell prop for editable event
            {
                var ht = parseInt($(obj).height());
                var pht = parseInt($(obj).parent().height());
                var wt = parseInt(obj.style.width);
                var pwt = parseInt($(obj).parent().width());
                var top = obj.offsetParent.offsetTop;
                var left = obj.offsetParent.offsetLeft;
                var pdl = parseInt($(obj).css('paddingLeft'));
                var pdt = parseInt($(obj).css('paddingTop'));
                return { ht: ht, wt: wt, top: top, left: left, pdl: pdl, pdt: pdt, pht: pht, pwt: pwt };
            },
            addRowProp: function() {
                $('tbody tr', g.bDiv).each
					(
						function() {
						    $(this)
							.click(
								function(e) {
								    var obj = (e.target || e.srcElement); if (obj.href || obj.type) return true;
								    $(this).toggleClass('trSelected');
								    if (p.singleSelect) $(this).siblings().removeClass('trSelected');
								}
							)
							.mousedown(
								function(e) {
								    if (e.shiftKey) {
								        $(this).toggleClass('trSelected');
								        g.multisel = true;
								        this.focus();
								        $(g.gDiv).noSelect();
								    }
								}
							)
							.mouseup(
								function() {
								    if (g.multisel) {
								        g.multisel = false;
								        $(g.gDiv).noSelect(false);
								    }
								}
							)
							.hover(
								function(e) {
								    if (g.multisel) {
								        $(this).toggleClass('trSelected');
								    }
								},
								function() { }
							)
							;

						    if ($.browser.msie && $.browser.version < 7.0) {
						        $(this)
									.hover(
										function() { $(this).addClass('trOver'); },
										function() { $(this).removeClass('trOver'); }
									)
									;
						    }
						}
					);


            },
            pager: 0
        };

        //create model if any
        if (p.colModel) {
            thead = document.createElement('thead');
            tr = document.createElement('tr');

            for (i = 0; i < p.colModel.length; i++) {
                var cm = p.colModel[i];
                var th = document.createElement('th');

                th.innerHTML = cm.display;

                if (cm.name && cm.sortable)
                    $(th).attr('abbr', cm.name);

                //th.idx = i;
                $(th).attr('axis', 'col' + i);

                if (cm.align)
                    th.align = cm.align;

                if (cm.width)
                    $(th).attr('width', cm.width);

                if (cm.hide) {
                    th.hide = true;
                }

                if (cm.process) {
                    th.process = cm.process;
                }

                $(tr).append(th);
            }
            $(thead).append(tr);
            $(t).prepend(thead);
        } // end if p.colmodel	

        //init divs
        g.gDiv = document.createElement('div'); //create global container
        g.mDiv = document.createElement('div'); //create title container
        g.hDiv = document.createElement('div'); //create header container
        g.bDiv = document.createElement('div'); //create body container
        g.vDiv = document.createElement('div'); //create grip
        g.rDiv = document.createElement('div'); //create horizontal resizer
        g.cDrag = document.createElement('div'); //create column drag
        g.block = document.createElement('div'); //creat blocker
        g.nDiv = document.createElement('div'); //create column show/hide popup
        g.nBtn = document.createElement('div'); //create column show/hide button
        g.iDiv = document.createElement('div'); //create editable layer
        g.tDiv = document.createElement('div'); //create toolbar
        g.sDiv = document.createElement('div');

        if (p.usepager) g.pDiv = document.createElement('div'); //create pager container
        g.hTable = document.createElement('table');

        //set gDiv
        g.gDiv.className = 'flexigrid';
        if (p.width != 'auto') g.gDiv.style.width = p.width + 'px';

        //add conditional classes
        if ($.browser.msie)
            $(g.gDiv).addClass('ie');

        if (p.novstripe)
            $(g.gDiv).addClass('novstripe');

        $(t).before(g.gDiv);
        $(g.gDiv)
		.append(t)
		;

        //set toolbar
        if (p.buttons) {
            g.tDiv.className = 'tDiv';
            var tDiv2 = document.createElement('div');
            tDiv2.className = 'tDiv2';

            for (i = 0; i < p.buttons.length; i++) {
                var btn = p.buttons[i];
                if (!btn.separator) {
                    var btnDiv = document.createElement('div');
                    btnDiv.className = 'fbutton';
                    btnDiv.innerHTML = "<div><span>" + btn.name + "</span></div>";
                    if (btn.bclass)
                        $('span', btnDiv)
							.addClass(btn.bclass)
							.css({ paddingLeft: 20 })
							;
                    btnDiv.onpress = btn.onpress;
                    btnDiv.name = btn.name;
                    if (btn.onpress) {
                        $(btnDiv).click
							(
								function() {
								    this.onpress(this.name, g.gDiv);
								}
							);
                    }
                    $(tDiv2).append(btnDiv);
                    if ($.browser.msie && $.browser.version < 7.0) {
                        $(btnDiv).hover(function() { $(this).addClass('fbOver'); }, function() { $(this).removeClass('fbOver'); });
                    }

                } else {
                    $(tDiv2).append("<div class='btnseparator'></div>");
                }
            }
            $(g.tDiv).append(tDiv2);
            $(g.tDiv).append("<div style='clear:both'></div>");
            $(g.gDiv).prepend(g.tDiv);
        }

        //set hDiv
        g.hDiv.className = 'hDiv';

        $(t).before(g.hDiv);

        //set hTable
        g.hTable.cellPadding = 0;
        g.hTable.cellSpacing = 0;
        $(g.hDiv).append('<div class="hDivBox"></div>');
        $('div', g.hDiv).append(g.hTable);
        var thead = $("thead:first", t).get(0);
        if (thead) $(g.hTable).append(thead);
        thead = null;

        if (!p.colmodel) var ci = 0;

        //setup thead			
        $('thead tr:first th', g.hDiv).each
			(
			 	function() {
			 	    var thdiv = document.createElement('div');



			 	    if ($(this).attr('abbr')) {
			 	        $(this).click(
								function(e) {

								    if (!$(this).hasClass('thOver')) return false;
								    var obj = (e.target || e.srcElement);
								    if (obj.href || obj.type) return true;
								    g.changeSort(this);
								}
							)
							;

			 	        if ($(this).attr('abbr') == p.sortname) {
			 	            this.className = 'sorted';
			 	            thdiv.className = 's' + p.sortorder;
			 	        }
			 	    }

			 	    if (this.hide) $(this).hide();

			 	    if (!p.colmodel) {
			 	        $(this).attr('axis', 'col' + ci++);
			 	    }


			 	    $(thdiv).css({ textAlign: this.align, width: this.width + 'px' });
			 	    thdiv.innerHTML = this.innerHTML;

			 	    $(this).empty().append(thdiv).removeAttr('width')
						.mousedown(function(e) {
						    g.dragStart('colMove', e, this);
						})
						.hover(
							function() {
							    if (!g.colresize && !$(this).hasClass('thMove') && !g.colCopy) $(this).addClass('thOver');

							    if ($(this).attr('abbr') != p.sortname && !g.colCopy && !g.colresize && $(this).attr('abbr')) $('div', this).addClass('s' + p.sortorder);
							    else if ($(this).attr('abbr') == p.sortname && !g.colCopy && !g.colresize && $(this).attr('abbr')) {
							        var no = '';
							        if (p.sortorder == 'asc') no = 'desc';
							        else no = 'asc';
							        $('div', this).removeClass('s' + p.sortorder).addClass('s' + no);
							    }

							    if (g.colCopy) {
							        var n = $('th', g.hDiv).index(this);

							        if (n == g.dcoln) return false;



							        if (n < g.dcoln) $(this).append(g.cdropleft);
							        else $(this).append(g.cdropright);

							        g.dcolt = n;

							    } else if (!g.colresize) {

							        var nv = $('th:visible', g.hDiv).index(this);
							        var onl = parseInt($('div:eq(' + nv + ')', g.cDrag).css('left'));
							        var nw = parseInt($(g.nBtn).width()) + parseInt($(g.nBtn).css('borderLeftWidth'));
							        nl = onl - nw + Math.floor(p.cgwidth / 2);

							        $(g.nDiv).hide(); $(g.nBtn).hide();

							        $(g.nBtn).css({ 'left': nl, top: g.hDiv.offsetTop }).show();

							        var ndw = parseInt($(g.nDiv).width());

							        $(g.nDiv).css({ top: g.bDiv.offsetTop });

							        if ((nl + ndw) > $(g.gDiv).width())
							            $(g.nDiv).css('left', onl - ndw + 1);
							        else
							            $(g.nDiv).css('left', nl);

							        if ($(this).hasClass('sorted'))
							            $(g.nBtn).addClass('srtd');
							        else
							            $(g.nBtn).removeClass('srtd');

							    }

							},
							function() {
							    $(this).removeClass('thOver');
							    if ($(this).attr('abbr') != p.sortname) $('div', this).removeClass('s' + p.sortorder);
							    else if ($(this).attr('abbr') == p.sortname) {
							        var no = '';
							        if (p.sortorder == 'asc') no = 'desc';
							        else no = 'asc';

							        $('div', this).addClass('s' + p.sortorder).removeClass('s' + no);
							    }
							    if (g.colCopy) {
							        $(g.cdropleft).remove();
							        $(g.cdropright).remove();
							        g.dcolt = null;
							    }
							})
						; //wrap content
			 	}
			);

        //set bDiv
        g.bDiv.className = 'bDiv';
        $(t).before(g.bDiv);
        $(g.bDiv)
		.css({ height: (p.height == 'auto') ? 'auto' : p.height + "px" })
		.scroll(function(e) { g.scroll() })
		.append(t)
		;

        if (p.height == 'auto') {
            $('table', g.bDiv).addClass('autoht');
        }


        //add td properties
        g.addCellProp();

        //add row properties
        g.addRowProp();

        //set cDrag

        var cdcol = $('thead tr:first th:first', g.hDiv).get(0);

        if (cdcol != null) {
            g.cDrag.className = 'cDrag';
            g.cdpad = 0;

            g.cdpad += (isNaN(parseInt($('div', cdcol).css('borderLeftWidth'))) ? 0 : parseInt($('div', cdcol).css('borderLeftWidth')));
            g.cdpad += (isNaN(parseInt($('div', cdcol).css('borderRightWidth'))) ? 0 : parseInt($('div', cdcol).css('borderRightWidth')));
            g.cdpad += (isNaN(parseInt($('div', cdcol).css('paddingLeft'))) ? 0 : parseInt($('div', cdcol).css('paddingLeft')));
            g.cdpad += (isNaN(parseInt($('div', cdcol).css('paddingRight'))) ? 0 : parseInt($('div', cdcol).css('paddingRight')));
            g.cdpad += (isNaN(parseInt($(cdcol).css('borderLeftWidth'))) ? 0 : parseInt($(cdcol).css('borderLeftWidth')));
            g.cdpad += (isNaN(parseInt($(cdcol).css('borderRightWidth'))) ? 0 : parseInt($(cdcol).css('borderRightWidth')));
            g.cdpad += (isNaN(parseInt($(cdcol).css('paddingLeft'))) ? 0 : parseInt($(cdcol).css('paddingLeft')));
            g.cdpad += (isNaN(parseInt($(cdcol).css('paddingRight'))) ? 0 : parseInt($(cdcol).css('paddingRight')));

            $(g.bDiv).before(g.cDrag);

            var cdheight = $(g.bDiv).height();
            var hdheight = $(g.hDiv).height();

            $(g.cDrag).css({ top: -hdheight + 'px' });

            $('thead tr:first th', g.hDiv).each
			(
			 	function() {
			 	    var cgDiv = document.createElement('div');
			 	    $(g.cDrag).append(cgDiv);
			 	    if (!p.cgwidth) p.cgwidth = $(cgDiv).width();
			 	    $(cgDiv).css({ height: cdheight + hdheight })
						.mousedown(function(e) { g.dragStart('colresize', e, this); })
						;
			 	    if ($.browser.msie && $.browser.version < 7.0) {
			 	        g.fixHeight($(g.gDiv).height());
			 	        $(cgDiv).hover(
								function() {
								    g.fixHeight();
								    $(this).addClass('dragging')
								},
								function() { if (!g.colresize) $(this).removeClass('dragging') }
							);
			 	    }
			 	}
			);

            //g.rePosDrag();

        }


        //add strip		
        if (p.striped)
            $('tbody tr:odd', g.bDiv).addClass('erow');


        if (p.resizable && p.height != 'auto') {
            g.vDiv.className = 'vGrip';
            $(g.vDiv)
		.mousedown(function(e) { g.dragStart('vresize', e) })
		.html('<span></span>');
            $(g.bDiv).after(g.vDiv);
        }

        if (p.resizable && p.width != 'auto' && !p.nohresize) {
            g.rDiv.className = 'hGrip';
            $(g.rDiv)
		.mousedown(function(e) { g.dragStart('vresize', e, true); })
		.html('<span></span>')
		.css('height', $(g.gDiv).height())
		;
            if ($.browser.msie && $.browser.version < 7.0) {
                $(g.rDiv).hover(function() { $(this).addClass('hgOver'); }, function() { $(this).removeClass('hgOver'); });
            }
            $(g.gDiv).append(g.rDiv);
        }

        // add pager
        if (p.usepager) {
            g.pDiv.className = 'pDiv';
            g.pDiv.innerHTML = '<div class="pDiv2"></div>';
            $(g.bDiv).after(g.pDiv);
            var html = ' <div class="pGroup"> <div class="pFirst pButton"><span></span></div><div class="pPrev pButton"><span></span></div> </div> <div class="btnseparator"></div> <div class="pGroup"><span class="pcontrol">Page <input type="text" size="4" value="1" /> of <span> 1 </span></span></div> <div class="btnseparator"></div> <div class="pGroup"> <div class="pNext pButton"><span></span></div><div class="pLast pButton"><span></span></div> </div> <div class="btnseparator"></div> <div class="pGroup"> <div class="pReload pButton"><span></span></div> </div> <div class="btnseparator"></div> <div class="pGroup"><span class="pPageStat"></span></div>';
            $('div', g.pDiv).html(html);

            $('.pReload', g.pDiv).click(function() { g.populate() });
            $('.pFirst', g.pDiv).click(function() { g.changePage('first') });
            $('.pPrev', g.pDiv).click(function() { g.changePage('prev') });
            $('.pNext', g.pDiv).click(function() { g.changePage('next') });
            $('.pLast', g.pDiv).click(function() { g.changePage('last') });
            $('.pcontrol input', g.pDiv).keydown(function(e) { if (e.keyCode == 13) g.changePage('input') });
            if ($.browser.msie && $.browser.version < 7) $('.pButton', g.pDiv).hover(function() { $(this).addClass('pBtnOver'); }, function() { $(this).removeClass('pBtnOver'); });

            if (p.useRp) {
                var opt = "";
                for (var nx = 0; nx < p.rpOptions.length; nx++) {
                    if (p.rp == p.rpOptions[nx]) sel = 'selected="selected"'; else sel = '';
                    opt += "<option value='" + p.rpOptions[nx] + "' " + sel + " >" + p.rpOptions[nx] + "&nbsp;&nbsp;</option>";
                };
                $('.pDiv2', g.pDiv).prepend("<div class='pGroup'><select name='rp'>" + opt + "</select></div> <div class='btnseparator'></div>");
                $('select', g.pDiv).change(
					function() {
					    if (p.onRpChange)
					        p.onRpChange(+this.value);
					    else {
					        p.newp = 1;
					        p.rp = +this.value;
					        g.populate();
					    }
					}
				);
            }

            //add search button
            if (p.searchitems) {
                $('.pDiv2', g.pDiv).prepend("<div class='pGroup'> <div class='pSearch pButton'><span></span></div> </div>  <div class='btnseparator'></div>");
                $('.pSearch', g.pDiv).click(function() { $(g.sDiv).slideToggle('fast', function() { $('.sDiv:visible input:first', g.gDiv).trigger('focus'); }); });
                //add search box
                g.sDiv.className = 'sDiv';

                sitems = p.searchitems;

                var sopt = "";
                for (var s = 0; s < sitems.length; s++) {
                    if (p.qtype == '' && sitems[s].isdefault == true) {
                        p.qtype = sitems[s].name;
                        sel = 'selected="selected"';
                    } else sel = '';
                    sopt += "<option value='" + sitems[s].name + "' " + sel + " >" + sitems[s].display + "&nbsp;&nbsp;</option>";
                }

                if (p.qtype == '') p.qtype = sitems[0].name;

                $(g.sDiv).append("<div class='sDiv2'>Quick Search <input type='text' size='30' name='q' class='qsbox' /> <select name='qtype'>" + sopt + "</select> <input type='button' value='Clear' /></div>");

                $('input[name=q],select[name=qtype]', g.sDiv).keydown(function(e) { if (e.keyCode == 13) g.doSearch() });
                $('input[value=Clear]', g.sDiv).click(function() { $('input[name=q]', g.sDiv).val(''); p.query = ''; g.doSearch(); });
                $(g.bDiv).after(g.sDiv);

            }

        }
        $(g.pDiv, g.sDiv).append("<div style='clear:both'></div>");

        // add title
        if (p.title) {
            g.mDiv.className = 'mDiv';
            g.mDiv.innerHTML = '<div class="ftitle">' + p.title + '</div>';
            $(g.gDiv).prepend(g.mDiv);
            if (p.showTableToggleBtn) {
                $(g.mDiv).append('<div class="ptogtitle" title="Minimize/Maximize Table"><span></span></div>');
                $('div.ptogtitle', g.mDiv).click
					(
					 	function() {
					 	    $(g.gDiv).toggleClass('hideBody');
					 	    $(this).toggleClass('vsble');
					 	}
					);
            }
            //g.rePosDrag();
        }

        //setup cdrops
        g.cdropleft = document.createElement('span');
        g.cdropleft.className = 'cdropleft';
        g.cdropright = document.createElement('span');
        g.cdropright.className = 'cdropright';

        //add block
        g.block.className = 'gBlock';
        var gh = $(g.bDiv).height();
        var gtop = g.bDiv.offsetTop;
        $(g.block).css(
		{
		    width: g.bDiv.style.width,
		    height: gh,
		    background: 'white',
		    position: 'relative',
		    marginBottom: (gh * -1),
		    zIndex: 1,
		    top: gtop,
		    left: '0px'
		}
		);
        $(g.block).fadeTo(0, p.blockOpacity);

        // add column control
        if ($('th', g.hDiv).length) {

            g.nDiv.className = 'nDiv';
            g.nDiv.innerHTML = "<table cellpadding='0' cellspacing='0'><tbody></tbody></table>";
            $(g.nDiv).css(
			{
			    marginBottom: (gh * -1),
			    display: 'none',
			    top: gtop
			}
			).noSelect()
			;

            var cn = 0;


            $('th div', g.hDiv).each
			(
			 	function() {
			 	    var kcol = $("th[axis='col" + cn + "']", g.hDiv)[0];
			 	    var chk = 'checked="checked"';
			 	    if (kcol.style.display == 'none') chk = '';

			 	    $('tbody', g.nDiv).append('<tr><td class="ndcol1"><input type="checkbox" ' + chk + ' class="togCol" value="' + cn + '" /></td><td class="ndcol2">' + this.innerHTML + '</td></tr>');
			 	    cn++;
			 	}
			);

            if ($.browser.msie && $.browser.version < 7.0)
                $('tr', g.nDiv).hover
				(
				 	function() { $(this).addClass('ndcolover'); },
					function() { $(this).removeClass('ndcolover'); }
				);

            $('td.ndcol2', g.nDiv).click
			(
			 	function() {
			 	    if ($('input:checked', g.nDiv).length <= p.minColToggle && $(this).prev().find('input')[0].checked) return false;
			 	    return g.toggleCol($(this).prev().find('input').val());
			 	}
			);

            $('input.togCol', g.nDiv).click
			(
			 	function() {

			 	    if ($('input:checked', g.nDiv).length < p.minColToggle && this.checked == false) return false;
			 	    $(this).parent().next().trigger('click');
			 	    //return false;
			 	}
			);


            $(g.gDiv).prepend(g.nDiv);

            $(g.nBtn).addClass('nBtn')
			.html('<div></div>')
			.attr('title', 'Hide/Show Columns')
			.click
			(
			 	function() {
			 	    $(g.nDiv).toggle(); return true;
			 	}
			);

            if (p.showToggleBtn) $(g.gDiv).prepend(g.nBtn);

        }

        // add date edit layer
        $(g.iDiv)
		.addClass('iDiv')
		.css({ display: 'none' })
		;
        $(g.bDiv).append(g.iDiv);

        // add flexigrid events
        $(g.bDiv)
		.hover(function() { $(g.nDiv).hide(); $(g.nBtn).hide(); }, function() { if (g.multisel) g.multisel = false; })
		;
        $(g.gDiv)
		.hover(function() { }, function() { $(g.nDiv).hide(); $(g.nBtn).hide(); })
		;

        //add document events
        $(document)
		.mousemove(function(e) { g.dragMove(e) })
		.mouseup(function(e) { g.dragEnd() })
		.hover(function() { }, function() { g.dragEnd() })
		;

        //browser adjustments
        if ($.browser.msie && $.browser.version < 7.0) {
            $('.hDiv,.bDiv,.mDiv,.pDiv,.vGrip,.tDiv, .sDiv', g.gDiv)
			.css({ width: '100%' });
            $(g.gDiv).addClass('ie6');
            if (p.width != 'auto') $(g.gDiv).addClass('ie6fullwidthbug');
        }

        g.rePosDrag();
        g.fixHeight();

        //make grid functions accessible
        t.p = p;
        t.grid = g;

        // load data
        if (p.url && p.autoload) {
            g.populate();
        }

        return t;

    };

    var docloaded = false;

    $(document).ready(function() { docloaded = true });

    $.fn.flexigrid = function(p) {

        return this.each(function() {
            if (!docloaded) {
                $(this).hide();
                var t = this;
                $(document).ready
					(
						function() {
						    $.addFlex(t, p);
						}
					);
            } else {
                $.addFlex(this, p);
            }
        });

    }; //end flexigrid

    $.fn.flexReload = function(p) { // function to reload grid

        return this.each(function() {
            if (this.grid && this.p.url) this.grid.populate();
        });

    }; //end flexReload

    $.fn.flexOptions = function(p) { //function to update general options

        return this.each(function() {
            if (this.grid) $.extend(this.p, p);
        });

    }; //end flexOptions

    $.fn.flexToggleCol = function(cid, visible) { // function to reload grid

        return this.each(function() {
            if (this.grid) this.grid.toggleCol(cid, visible);
        });

    }; //end flexToggleCol

    $.fn.flexAddData = function(data) { // function to add data to grid

        return this.each(function() {
            if (this.grid) this.grid.addData(data);
        });

    };


    // New Function: set the custom array of name/value pairs to be sent with the request.
    $.fn.flexSetSendOptions = function(optionsArray) {
        return this.each(function() {
            this.p.sendOptions = optionsArray;
        });
    }

    $.fn.flexGetPageNumber = function ()
    {
       var result = 1;
           this.each( function() {
              if (this.grid){
                     result = this.grid.getPageNum();
                        }
                });
                 return result;
    };
    
    $.fn.noSelect = function(p) { //no select plugin by me :-)

        if (p == null)
            prevent = true;
        else
            prevent = p;

        if (prevent) {

            return this.each(function() {
                if ($.browser.msie || $.browser.safari) $(this).bind('selectstart', function() { return false; });
                else if ($.browser.mozilla) {
                    $(this).css('MozUserSelect', 'none');
                    $('body').trigger('focus');
                }
                else if ($.browser.opera) $(this).bind('mousedown', function() { return false; });
                else $(this).attr('unselectable', 'on');
            });

        } else {


            return this.each(function() {
                if ($.browser.msie || $.browser.safari) $(this).unbind('selectstart');
                else if ($.browser.mozilla) $(this).css('MozUserSelect', 'inherit');
                else if ($.browser.opera) $(this).unbind('mousedown');
                else $(this).removeAttr('unselectable', 'on');
            });

        }

    }; //end noSelect

})(jQuery);