/* TableSort revisited v4.0 by frequency-decoder.com Released under a creative commons Attribution-ShareAlike 2.5 license (http://creativecommons.org/licenses/by-sa/2.5/) Please credit frequency decoder in any derivative work - thanks You are free: * to copy, distribute, display, and perform the work * to make derivative works * to make commercial use of the work Under the following conditions: by Attribution. -------------- You must attribute the work in the manner specified by the author or licensor. sa -- Share Alike. If you alter, transform, or build upon this work, you may distribute the resulting work only under a license identical to this one. * For any reuse or distribution, you must make clear to others the license terms of this work. * Any of these conditions can be waived if you get permission from the copyright holder. */ (function() { fdTableSort = { regExp_Currency: /^[£$€¥¤]/, regExp_Number: /^(\-)?[0-9]+(\.[0-9]*)?$/, pos: -1, uniqueHash: 1, thNode: null, tableId: null, tableCache: {}, tmpCache: {}, /*@cc_on /*@if (@_win32) colspan: "colSpan", rowspan: "rowSpan", @else @*/ colspan: "colspan", rowspan: "rowspan", /*@end @*/ addEvent: function(obj, type, fn, tmp) { tmp || (tmp = true); if( obj.attachEvent ) { obj["e"+type+fn] = fn; obj[type+fn] = function(){obj["e"+type+fn]( window.event );}; obj.attachEvent( "on"+type, obj[type+fn] ); } else { obj.addEventListener( type, fn, true ); }; }, removeEvent: function(obj, type, fn, tmp) { tmp || (tmp = true); try { if( obj.detachEvent ) { obj.detachEvent( "on"+type, obj[type+fn] ); obj[type+fn] = null; } else { obj.removeEventListener( type, fn, true ); }; } catch(err) {}; }, stopEvent: function(e) { e = e || window.event; if(e.stopPropagation) { e.stopPropagation(); e.preventDefault(); }; /*@cc_on@*/ /*@if(@_win32) e.cancelBubble = true; e.returnValue = false; /*@end@*/ return false; }, initEvt: function(e) { fdTableSort.init(false); }, init: function(tableId) { if (!document.getElementsByTagName || !document.createElement || !document.getElementById) return; var tables = tableId && document.getElementById(tableId) ? [document.getElementById(tableId)] : document.getElementsByTagName("table"); var thElem, showNum, showRev, workArr, sortable, headers, thtext, aclone, a, span, columnNum, noArrow, colCnt, cel, allRowArr, rowArr, sortableTable, celCount, colspan, rowspan, rowLength; var onLoadTables = []; a = document.createElement("a"); a.href = "#"; span = document.createElement("span"); for(var k = 0, tbl; tbl = tables[k]; k++) { // Remove any old dataObj for this table (tables created from an ajax callback require this) if(tbl.id) fdTableSort.removeTableCache(tbl.id); // Remove any old tmpCache object for this table if(tbl.id) fdTableSort.removeTmpCache(tbl.id); allRowArr = tbl.getElementsByTagName('thead').length ? tbl.getElementsByTagName('thead')[0].getElementsByTagName('tr') : tbl.getElementsByTagName('tr'); rowArr = []; sortableTable = false; // Grab only the tr's that contain no td's and check at least one th has the class "sortable" for(var i = 0, tr; tr = allRowArr[i]; i++) { if(tr.getElementsByTagName('td').length || !tr.getElementsByTagName('th').length) continue; rowArr[rowArr.length] = tr.getElementsByTagName('th'); for(var j = 0, th; th = rowArr[rowArr.length - 1][j]; j++) { if(th.className.search(/sortable/) != -1) sortableTable = true; }; }; if(!sortableTable) continue; if(!tbl.id) tbl.id = "fd-table-" + fdTableSort.uniqueHash++; showNum = tbl.className.search(/sortable-onload-show-([0-9]+)/) != -1 ? parseInt(tbl.className.match(/sortable-onload-show-([0-9]+)/)[1]) - 1 : -1; showRev = tbl.className.search(/sortable-onload-show-([0-9]+)-reverse/) != -1; sortable = false; columnNum = tbl.className.search(/sortable-onload-([0-9]+)/) != -1 ? parseInt(tbl.className.match(/sortable-onload-([0-9]+)/)[1]) - 1 : -1; showArrow = tbl.className.search(/no-arrow/) == -1; reverse = tbl.className.search(/sortable-onload-([0-9]+)-reverse/) != -1; rowLength = rowArr[0].length; for(var c = 0;c < rowArr[0].length;c++){ if(rowArr[0][c].getAttribute(fdTableSort.colspan) && rowArr[0][c].getAttribute(fdTableSort.colspan) > 1){ rowLength = rowLength + (rowArr[0][c].getAttribute(fdTableSort.colspan) - 1); }; }; workArr = new Array(rowArr.length); for(var c = rowArr.length;c--;){ workArr[c]= new Array(rowLength); }; for(var c = 0;c < workArr.length;c++){ celCount = 0; for(var i = 0;i < rowLength;i++){ if(!workArr[c][i]){ cel = rowArr[c][celCount]; colspan = (cel.getAttribute(fdTableSort.colspan) > 1) ? cel.getAttribute(fdTableSort.colspan):1; rowspan = (cel.getAttribute(fdTableSort.rowspan) > 1) ? cel.getAttribute(fdTableSort.rowspan):1; for(var t = 0;((t < colspan)&&((i+t) < rowLength));t++){ for(var n = 0;((n < rowspan)&&((c+n) < workArr.length));n++) { workArr[(c+n)][(i+t)] = cel; }; }; if(++celCount == rowArr[c].length) break; }; }; }; thElem = null; var thovertextbefore = "Sort on \u201c"; var thovertextafter = "\u201d"; if (sortHoverTextbefore!='') { thovertextbefore = sortHoverTextbefore; } if (sortHoverTextafter!='') { thovertextafter = sortHoverTextafter; } for(var c = 0;c < workArr.length;c++) { for(var i = 0;i < workArr[c].length;i++){ if(workArr[c][i].className.search("fd-column-") == -1 && workArr[c][i].className.search("sortable") != -1) workArr[c][i].className = workArr[c][i].className + " fd-column-" + i; if(workArr[c][i].className.match('sortable')) { workArr[c][i].className = workArr[c][i].className.replace(/forwardSort|reverseSort/, ""); if(i == columnNum) sortable = workArr[c][i]; thtext = fdTableSort.getInnerText(workArr[c][i]); if(workArr[c][i].getElementsByTagName && workArr[c][i].getElementsByTagName('a').length) { workArr[c][i].getElementsByTagName('a')[0].onclick = workArr[c][i].getElementsByTagName('a')[0].onkeydown = null; } while(workArr[c][i].firstChild) workArr[c][i].removeChild(workArr[c][i].firstChild); // Create the link aclone = a.cloneNode(true); aclone.appendChild(document.createTextNode(thtext)); aclone.title = thovertextbefore + thtext + thovertextafter; aclone.onclick = aclone.onkeydown = workArr[c][i].onclick = fdTableSort.initWrapper; workArr[c][i].appendChild(aclone); // Add the span if needs be if(showArrow) workArr[c][i].appendChild(span.cloneNode(false)); workArr[c][i].className = workArr[c][i].className.replace(/fd-identical|fd-not-identical/, ""); fdTableSort.disableSelection(workArr[c][i]); aclone = null; if(i == showNum) { fdTableSort.removeClass(workArr[c][i], "(forwardSort|reverseSort)"); fdTableSort.addClass(workArr[c][i], showRev ? "reverseSort" : "forwardSort"); thElem = workArr[c][i]; }; }; }; }; fdTableSort.tmpCache[tbl.id] = {cols:rowLength, headers:workArr}; workArr = null; if(sortable) { onLoadTables[onLoadTables.length] = sortable; if(reverse) { onLoadTables[onLoadTables.length] = sortable; }; } else if(showNum != -1) { fdTableSort.prepareTableData(tbl); fdTableSort.tableCache[tbl.id].pos = thElem; fdTableSort.tableCache[tbl.id].thList = [thElem]; }; }; for(var i = 0, thNode; thNode = onLoadTables[i]; i++) { fdTableSort.thNode = thNode; fdTableSort.initSort(false); }; aclone = a = span = workArr = sortable = thNode = onLoadTables = tbl = allRowArr = rowArr = null; }, disableSelection: function(element) { element.onselectstart = function() { return false; }; element.unselectable = "on"; element.style.MozUserSelect = "none"; }, initWrapper: function(e) { e = e || window.event; var kc = e.type == "keydown" ? e.keyCode != null ? e.keyCode : e.charCode : -1; if(fdTableSort.thNode == null && (e.type == "click" || kc == 13)) { var targ = this; while(targ.tagName.toLowerCase() != "th") targ = targ.parentNode; fdTableSort.thNode = targ; fdTableSort.addSortActiveClass(); fdTableSort.multi = e.shiftKey; setTimeout(fdTableSort.initSort,5,false); return fdTableSort.stopEvent(e); }; return kc != -1 ? true : false; }, jsWrapper: function(tableid, colNums) { if(!(colNums instanceof Array)) colNums = [colNums]; if(!(tableid in fdTableSort.tmpCache)) { return false; } if(!(tableid in fdTableSort.tableCache)) { fdTableSort.prepareTableData(document.getElementById(tableid)); }; fdTableSort.tableId = tableid; var len = colNums.length, colNum; if(fdTableSort.tableCache[tableid].thList.length == colNums.length) { var identical = true; var th; for(var i = 0; i < len; i++) { colNum = colNums[i]; th = fdTableSort.tmpCache[tableid].headers[0][colNum]; if(th != fdTableSort.tableCache[tableid].thList[i]) { identical = false; break; }; }; if(identical) { fdTableSort.thNode = th; fdTableSort.initSort(true); return; }; }; for(var i = 0; i < len; i++) { fdTableSort.multi = i; colNum = colNums[i]; fdTableSort.thNode = fdTableSort.tmpCache[tableid].headers[0][colNum]; fdTableSort.initSort(true); }; }, addSortActiveClass: function() { if(fdTableSort.thNode == null) return; fdTableSort.addClass(fdTableSort.thNode, "sort-active"); fdTableSort.addClass(document.getElementsByTagName('body')[0], "sort-active"); var tableElem = fdTableSort.thNode; while(tableElem.tagName.toLowerCase() != 'table' && tableElem.parentNode) { tableElem = tableElem.parentNode; }; if("sortInitiatedCallback" + tableElem.id in window) { window["sortInitiatedCallback" + tableElem.id](); } else if("sortInitiatedCallback" in window) { sortInitiatedCallback(tableElem.id); }; }, removeSortActiveClass: function() { fdTableSort.removeClass(fdTableSort.thNode, "sort-active"); fdTableSort.removeClass(document.getElementsByTagName('body')[0], "sort-active"); var tableElem = fdTableSort.thNode; while(tableElem.tagName.toLowerCase() != 'table' && tableElem.parentNode) { tableElem = tableElem.parentNode; }; if("sortCompleteCallback" + tableElem.id in window) { window["sortCompleteCallback" + tableElem.id](); } else if("sortCompleteCallback" in window) { sortCompleteCallback(tableElem.id); }; }, addClass: function(e,c) { if(new RegExp("(^|\\s)" + c + "(\\s|$)").test(e.className)) return; e.className += ( e.className ? " " : "" ) + c; }, removeClass: function(e,c) { e.className = !c ? "" : e.className.replace(new RegExp("(^|\\s*\\b[^-])"+c+"($|\\b(?=[^-]))", "g"), ""); }, prepareTableData: function(table) { var data = []; var start = table.getElementsByTagName('tbody'); start = start.length ? start[0] : table; var trs = start.getElementsByTagName('tr'); var ths = table.getElementsByTagName('th'); var numberOfRows = trs.length; var numberOfCols = fdTableSort.tmpCache[table.id].cols; var data = []; var identical = new Array(numberOfCols); var identVal = new Array(numberOfCols); for(var tmp = 0; tmp < numberOfCols; tmp++) identical[tmp] = true; var tr, td, th, txt, tds, col, row; var re = new RegExp(/fd-column-([0-9]+)/); var rowCnt = 0; var sortableColumnNumbers = []; for(var tmp = 0, th; th = ths[tmp]; tmp++) { if(th.className.search(re) == -1) continue; sortableColumnNumbers[sortableColumnNumbers.length] = th; }; // Start to create the 2D matrix of data for(row = 0; row < numberOfRows; row++) { tr = trs[row]; if(tr.parentNode != start || tr.getElementsByTagName("th").length || (tr.parentNode.tagName && tr.parentNode.tagName.toLowerCase() == "tfoot")) continue; data[rowCnt] = []; tds = tr.getElementsByTagName('td'); for(var tmp = 0, th; th = sortableColumnNumbers[tmp]; tmp++) { col = th.className.match(re)[1]; td = tds[col]; txt = fdTableSort.getInnerText(td) + " "; txt = txt.replace(/^\s+/,'').replace(/\s+$/,''); if(th.className.search(/sortable-date/) != -1) { txt = fdTableSort.dateFormat(txt, th.className.search(/sortable-date-dmy/) != -1); } else if(th.className.search(/sortable-numeric|sortable-currency/) != -1) { txt = parseFloat(txt.replace(/[^0-9\.\-]/g,'')); if(isNaN(txt)) txt = ""; } else if(th.className.search(/sortable-text/) != -1) { txt = txt.toLowerCase(); } else if (th.className.search(/sortable-keep/) != -1) { txt = rowCnt; } else if(th.className.search(/sortable-([a-zA-Z\_]+)/) != -1) { if((th.className.match(/sortable-([a-zA-Z\_]+)/)[1] + "PrepareData") in window) { txt = window[th.className.match(/sortable-([a-zA-Z\_]+)/)[1] + "PrepareData"](td, txt); }; } else if(txt != "") { fdTableSort.removeClass(th, "sortable"); if(fdTableSort.dateFormat(txt) != 0) { fdTableSort.addClass(th, "sortable-date"); txt = fdTableSort.dateFormat(txt); } else if(txt.search(fdTableSort.regExp_Number) != -1 || txt.search(fdTableSort.regExp_Currency) != -1) { fdTableSort.addClass(th, "sortable-numeric"); txt = parseFloat(txt.replace(/[^0-9\.\-]/g,'')); if(isNaN(txt)) txt = ""; } else { fdTableSort.addClass(th, "sortable-text"); txt = txt.toLowerCase(); }; }; if(rowCnt > 0 && identical[col] && identVal[col] != txt) { identical[col] = false; }; identVal[col] = txt; data[rowCnt][col] = txt; }; //fdTableSort.removeClass(th, "sortable"); // Add the tr for this row if ((rowCnt%2) == 0){ var rowStyle = "tr-even"} else {var rowStyle = "tr-odd"}; data[rowCnt][numberOfCols] = tr; // Increment the row count rowCnt++; } // Get the row and column styles var colStyle = table.className.search(/colstyle-([\S]+)/) != -1 ? table.className.match(/colstyle-([\S]+)/)[1] : false; //var rowStyle = table.className.search(/rowstyle-([\S]+)/) != -1 ? table.className.match(/rowstyle-([\S]+)/)[1] : false; // Cache the data object for this table fdTableSort.tableCache[table.id] = { thList:[], colOrder:{}, data:data, identical:identical, colStyle:colStyle, rowStyle:rowStyle, noArrow:table.className.search(/no-arrow/) != -1 }; sortableColumnNumbers = data = tr = td = th = trs = identical = identVal = null; }, onUnload: function() { for(tbl in fdTableSort.tableCache) { fdTableSort.removeTableCache(tbl); }; for(tbl in fdTableSort.tmpCache) { fdTableSort.removeTmpCache(tbl); }; fdTableSort.removeEvent(window, "load", fdTableSort.initEvt); fdTableSort.removeEvent(window, "unload", fdTableSort.onUnload); fdTableSort.tmpCache = fdTableSort.tableCache = null; }, removeTableCache: function(tableId) { if(!(tableId in fdTableSort.tableCache)) return; var data = fdTableSort.tableCache[tableId].data; for(var i = 0, row; row = data[i]; i++) { row[row.length - 1] = null; }; data = row = null; fdTableSort.tableCache[tableId] = null; delete fdTableSort.tableCache[tableId]; var tbl = document.getElementById(tableId); if(!tbl) return; var ths = tbl.getElementsByTagName("th"); var a; for(var i = 0, th; th = ths[i]; i++) { a = th.getElementsByTagName("a"); if(a.length) a[0].onkeydown = a[0].onclick = null; th.onclick = th.onselectstart = th = a = null; }; }, removeTmpCache: function(tableId) { if(!(tableId in fdTableSort.tmpCache)) return; var headers = fdTableSort.tmpCache[tableId].headers; var a; for(var i = 0, row; row = headers[i]; i++) { for(var j = 0, th; th = row[j]; j++) { a = th.getElementsByTagName("a"); if(a.length) a[0].onkeydown = a[0].onclick = null; th.onclick = th.onselectstart = th = a = null; }; }; fdTableSort.tmpCache[tableId] = null; delete fdTableSort.tmpCache[tableId]; }, addThNode: function() { var dataObj = fdTableSort.tableCache[fdTableSort.tableId]; var pos = fdTableSort.thNode.className.match(/fd-column-([0-9]+)/)[1]; var alt = false; dataObj.colOrder = {}; if(!fdTableSort.multi) { if(dataObj.colStyle) { var len = dataObj.thList.length; for(var i = 0; i < len; i++) { dataObj.colOrder[dataObj.thList[i].className.match(/fd-column-([0-9]+)/)[1]] = false; }; }; if(dataObj.thList.length && dataObj.thList[0] == fdTableSort.thNode) alt = true; dataObj.thList = []; }; var found = false; var l = dataObj.thList.length; for(var i = 0, n; n = dataObj.thList[i]; i++) { if(n == fdTableSort.thNode) { found = true; break; }; }; if(!found) { dataObj.thList.push(fdTableSort.thNode); if(dataObj.colStyle) { dataObj.colOrder[pos] = true; }; }; var ths = document.getElementById(fdTableSort.tableId).getElementsByTagName("th"); for(var i = 0, th; th = ths[i]; i++) { found = false; for(var z = 0, n; n = dataObj.thList[z]; z++) { if(n == th) { found = true; break; }; }; if(!found) { fdTableSort.removeClass(th, "(forwardSort|reverseSort)"); if(!dataObj.noArrow) { span = th.getElementsByTagName('span'); if(span.length) { span = span[0]; while(span.firstChild) span.removeChild(span.firstChild); }; }; }; }; if(dataObj.thList.length > 1) { classToAdd = fdTableSort.thNode.className.search(/forwardSort/) != -1 ? "reverseSort" : "forwardSort"; fdTableSort.removeClass(fdTableSort.thNode, "(forwardSort|reverseSort)"); fdTableSort.addClass(fdTableSort.thNode, classToAdd); dataObj.pos = -1 } else if(alt) { dataObj.pos = fdTableSort.thNode }; }, initSort: function(noCallback) { var thNode = fdTableSort.thNode; // Get the table var tableElem = thNode; while(tableElem.tagName.toLowerCase() != 'table' && tableElem.parentNode) { tableElem = tableElem.parentNode; }; // If this is the first time that this table has been sorted, create the data object if(!tableElem.id || !(tableElem.id in fdTableSort.tableCache)) { fdTableSort.prepareTableData(tableElem); }; // Cache the table id fdTableSort.tableId = tableElem.id; fdTableSort.addThNode(); // Get the column position using the className added earlier fdTableSort.pos = thNode.className.match(/fd-column-([0-9]+)/)[1]; // Grab the data object for this table var dataObj = fdTableSort.tableCache[tableElem.id]; // Get the position of the last column that was sorted var lastPos = dataObj.pos && dataObj.pos.className ? dataObj.pos.className.match(/fd-column-([0-9]+)/)[1] : -1; // Get the stored data object for this table var len1 = dataObj.data.length; var len2 = dataObj.data.length > 0 ? dataObj.data[0].length - 1 : 0; var identical = dataObj.identical[fdTableSort.pos]; // If the same column is being sorted then just reverse the data object contents. var classToAdd = "forwardSort"; if(dataObj.thList.length > 1) { // Multi sort var js = "var sortWrapper = function(a,b) {\n"; var l = dataObj.thList.length; var cnt = 0; var e,d,th,p,f; for(var i=0; i < l; i++) { th = dataObj.thList[i]; p = th.className.match(/fd-column-([0-9]+)/)[1]; if(dataObj.identical[p]) { continue; }; cnt++; if(th.className.match(/sortable-(numeric|currency|date|keep)/)) { f = "fdTableSort.sortNumeric"; } else if(th.className.match('sortable-text')) { f = "fdTableSort.sortText"; } else if(th.className.search(/sortable-([a-zA-Z\_]+)/) != -1 && th.className.match(/sortable-([a-zA-Z\_]+)/)[1] in window) { f = "window['" + th.className.match(/sortable-([a-zA-Z\_]+)/)[1] + "']"; } else f = "fdTableSort.sortText"; e = "e" + i; d = th.className.search('forwardSort') != -1 ? "a,b" : "b,a"; js += "fdTableSort.pos = " + p + ";\n"; js += "var " + e + " = "+f+"(" + d +");\n"; js += "if(" + e + ") return " + e + ";\n"; js += "else { \n"; }; js += "return 0;\n"; for(var i=0; i < cnt; i++) { js += "};\n"; }; if(cnt) js += "return 0;\n"; js += "};\n"; eval(js); dataObj.data.sort(sortWrapper); identical = false; } else if((lastPos == fdTableSort.pos && !identical) || (thNode.className.search(/sortable-keep/) != -1 && lastPos == -1)) { dataObj.data.reverse(); classToAdd = thNode.className.search(/reverseSort/) != -1 ? "forwardSort" : "reverseSort"; if(thNode.className.search(/sortable-keep/) != -1 && lastPos == -1) fdTableSort.tableCache[tableElem.id].pos = thNode; } else { fdTableSort.tableCache[tableElem.id].pos = thNode; classToAdd = thNode.className.search(/forwardSort/) != -1 ? "reverseSort" : "forwardSort"; if(!identical) { if(thNode.className.match(/sortable-(numeric|currency|date|keep)/)) { dataObj.data.sort(fdTableSort.sortNumeric); } else if(thNode.className.match('sortable-text')) { dataObj.data.sort(fdTableSort.sortText); } else if(thNode.className.search(/sortable-([a-zA-Z\_]+)/) != -1 && thNode.className.match(/sortable-([a-zA-Z\_]+)/)[1] in window) { dataObj.data.sort(window[thNode.className.match(/sortable-([a-zA-Z\_]+)/)[1]]); }; }; }; if(dataObj.thList.length == 1) { fdTableSort.removeClass(thNode, "(forwardSort|reverseSort)"); fdTableSort.addClass(thNode, classToAdd); }; if(!dataObj.noArrow) { var span = fdTableSort.thNode.getElementsByTagName('span')[0]; if(span.firstChild) span.removeChild(span.firstChild); span.appendChild(document.createTextNode(fdTableSort.thNode.className.search(/forwardSort/) != -1 ? " \u2193" : " \u2191")); }; if(!dataObj.rowStyle && !dataObj.colStyle && identical) { if(!noCallback) fdTableSort.removeSortActiveClass(); fdTableSort.thNode = null; return; }; var hook = tableElem.getElementsByTagName('tbody'); hook = hook.length ? hook[0] : tableElem; var tr, tds; var rowReg = dataObj.rowStyle ? new RegExp("(^|\\s*\\b[^-])"+dataObj.rowStyle+"($|\\b(?=[^-]))", "g") : false; var colReg = dataObj.colStyle ? new RegExp("(^|\\s*\\b[^-])"+dataObj.colStyle+"($|\\b(?=[^-]))", "g") : false; for(var i = 0; i < len1; i++) { tr = dataObj.data[i][len2]; if(dataObj.colStyle) { tds = tr.getElementsByTagName('td'); for(thPos in dataObj.colOrder) { if(!dataObj.colOrder[thPos]) tds[thPos].className = tds[thPos].className.replace(colReg, ""); else fdTableSort.addClass(tds[thPos], dataObj.colStyle); }; tds = null; }; if ((i%2) == 0){ var rowStyle = "tr-even"} else {var rowStyle = "tr-odd"}; tr.className = rowStyle; hook.removeChild(tr); // Netscape 8.1.2 requires the removeChild call or it freaks out hook.appendChild(tr); tr = null; }; if(!noCallback) fdTableSort.removeSortActiveClass(); fdTableSort.thNode = hook = null; }, getInnerText: function(el) { if (typeof el == "string" || typeof el == "undefined") return el; if(el.innerText) return el.innerText; var txt = '', i; for(i = el.firstChild; i; i = i.nextSibling) { if(i.nodeType == 3) txt += i.nodeValue; else if(i.nodeType == 1) txt += fdTableSort.getInnerText(i); }; return txt; }, dateFormat: function(dateIn, favourDMY) { var dateTest = [ { regExp:/^(0?[1-9]|1[012])([- \/.])(0?[1-9]|[12][0-9]|3[01])([- \/.])((\d\d)?\d\d)$/, d:3, m:1, y:5 }, // mdy { regExp:/^(0?[1-9]|[12][0-9]|3[01])([- \/.])(0?[1-9]|1[012])([- \/.])((\d\d)?\d\d)$/, d:1, m:3, y:5 }, // dmy { regExp:/^(\d\d\d\d)([- \/.])(0?[1-9]|1[012])([- \/.])(0?[1-9]|[12][0-9]|3[01])$/, d:5, m:3, y:1 } // ymd ]; var start; var cnt = 0; var numFormats = dateTest.length; while(cnt < numFormats) { start = (cnt + (favourDMY ? numFormats + 1 : numFormats)) % numFormats; if(dateIn.match(dateTest[start].regExp)) { res = dateIn.match(dateTest[start].regExp); y = res[dateTest[start].y]; m = res[dateTest[start].m]; d = res[dateTest[start].d]; if(m.length == 1) m = "0" + String(m); if(d.length == 1) d = "0" + String(d); if(y.length != 4) y = (parseInt(y) < 50) ? "20" + String(y) : "19" + String(y); return y+String(m)+d; }; cnt++; }; return 0; }, sortNumeric:function(a,b) { var aa = a[fdTableSort.pos]; var bb = b[fdTableSort.pos]; if(aa == bb) return 0; if(aa === "" && !isNaN(bb)) return -1; if(bb === "" && !isNaN(aa)) return 1; return aa - bb; }, sortText:function(a,b) { var aa = a[fdTableSort.pos]; var bb = b[fdTableSort.pos]; if(aa == bb) return 0; if(aa < bb) return -1; return 1; } }; })(); fdTableSort.addEvent(window, "load", fdTableSort.initEvt); fdTableSort.addEvent(window, "unload", fdTableSort.onUnload);