addEvent(window, "load", sortables_init);
addEvent(window, "load", unsortables_init);
addEvent(window, "load", formtables_init);
addEvent(window, "load", fichetables_init);
addEvent(window, "load", resatables_init);
addEvent(window, "load", forumtables_init);
addEvent(window, "load", avistables_init);
addEvent(window, "load", chattables_init);

var SORT_COLUMN_INDEX;

function sortables_init() 
{
    // Find all tables with class sortable and make them sortable
    if (!document.getElementsByTagName) return;
    tbls = document.getElementsByTagName("table");
    for (ti=0;ti<tbls.length;ti++) {
        thisTbl = tbls[ti];        
        if (((' '+thisTbl.className+' ').indexOf("sortable") != -1) && (thisTbl.id)) {
            //initTable(thisTbl.id);
            ts_makeSortable(thisTbl);
        }
    }
}

function forumtables_init() 
{
    // Find all tables with class sortable and make them sortable
    if (!document.getElementsByTagName) return;
    tbls = document.getElementsByTagName("table");
    for (ti=0;ti<tbls.length;ti++) {
        thisTbl = tbls[ti];        
        if (((' '+thisTbl.className+' ').indexOf("forumtable") != -1) && (thisTbl.id)) {
            //initTable(thisTbl.id);
            ts_makeSortable(thisTbl);
        }
    }
}

function avistables_init() 
{
    // Find all tables with class sortable and make them sortable
    if (!document.getElementsByTagName) return;
    tbls = document.getElementsByTagName("table");
    for (ti=0;ti<tbls.length;ti++) {
        thisTbl = tbls[ti];        
        if (((' '+thisTbl.className+' ').indexOf("avistable") != -1)) {
            //initTable(thisTbl.id);
            ts_makeunSortable2(thisTbl);
        }
    }
}

//Duplication de la fonction originale pour créer des tables non triables avec alternance des lignes [GREG] 
function unsortables_init() 
{
    // Find all tables with class sortable and make them sortable
    if (!document.getElementsByTagName) return;
    tbls = document.getElementsByTagName("table");
    for (ti=0;ti<tbls.length;ti++) {
        thisTbl = tbls[ti];        
        if (((' '+thisTbl.className+' ').indexOf("unsortable") != -1)) {
            //initTable(thisTbl.id);
            ts_makeunSortable(thisTbl);
        }
    }
}

function formtables_init() 
{
    // Find all tables with class sortable and make them sortable
    if (!document.getElementsByTagName) return;
    tbls = document.getElementsByTagName("table");
    for (ti=0;ti<tbls.length;ti++) {
        thisTbl = tbls[ti];        
        if (((' '+thisTbl.className+' ').indexOf("formtable") != -1)) {
            //initTable(thisTbl.id);
            ts_makeunSortable2(thisTbl);
        }
    }
}

function fichetables_init() 
{
    // Find all tables with class sortable and make them sortable
    if (!document.getElementsByTagName) return;
    tbls = document.getElementsByTagName("table");
    for (ti=0;ti<tbls.length;ti++) {
        thisTbl = tbls[ti];        
        if (((' '+thisTbl.className+' ').indexOf("fichetable") != -1)) {
            //initTable(thisTbl.id);
            ts_makeunSortable2(thisTbl);
        }
    }
}

function chattables_init() 
{
    // Find all tables with class sortable and make them sortable
    if (!document.getElementsByTagName) return;
    tbls = document.getElementsByTagName("table");
    for (ti=0;ti<tbls.length;ti++) {
        thisTbl = tbls[ti];        
        if (((' '+thisTbl.className+' ').indexOf("chattable") != -1)) {
            //initTable(thisTbl.id);
            ts_makeunSortable2(thisTbl);
        }
    }
}

function resatables_init() 
{
    // Find all tables with class sortable and make them sortable
    if (!document.getElementsByTagName) return;
    tbls = document.getElementsByTagName("table");
    for (ti=0;ti<tbls.length;ti++) {
        thisTbl = tbls[ti];        
        if (((' '+thisTbl.className+' ').indexOf("table_reservation") != -1)) {
            //initTable(thisTbl.id);
            ts_makeResatable(thisTbl);
        }
    }
}

function ts_makeSortable(table) {
    if (table.rows && table.rows.length > 0) {
        var firstRow = table.rows[0];
    }
    if (!firstRow) return;
    
    // We have a first row: assume it's the header, and make its contents clickable links
    for (var i=0;i<firstRow.cells.length;i++) {
        var cell = firstRow.cells[i];
        var txt = ts_getInnerText(cell);
        cell.innerHTML = '<a href="#" class="sortheader" onclick="ts_resortTable(this);return false;">'+txt+'<span class="sortarrow">&nbsp;&nbsp;&nbsp;</span></a>';
    }
   
    // Application automatique des styles au chargement de la table [GREG] (retouche YDE pour ne pas supprimer les autres classes déjà appliquées aux lignes)
    
    for (i=1;i<table.rows.length;i++)
    {
		if (i % 2 != 0)
		{
			table.rows[i].className += " ligne0";
		}
		else
		{
			table.rows[i].className += " ligne1";
		}
    }
	for (i = 1; i < table.rows.length; i++)
	{
		table.rows[i].onmouseover = function()
		{
			var regexp = new RegExp("(ligne.)", "g");
			if(this.className.match(regexp))
			{
				this.className = this.className.replace(regexp,"ligne2");
			}
			else
			{
				this.className += " ligne2";
			}
		};
		if (i % 2 != 0)
		{
			table.rows[i].onmouseout = function()
			{
				var regexp = new RegExp("(ligne.)", "g");
				if(this.className.match(regexp))
				{
					this.className = this.className.replace(regexp,"ligne0");
				}
				else
				{
					this.className += " ligne0";
				}
			};
		}
		else
		{
			table.rows[i].onmouseout = function()
			{
				var regexp = new RegExp("(ligne.)", "g");
				if(this.className.match(regexp))
				{
					this.className = this.className.replace(regexp,"ligne1");
				}
				else
				{
					this.className += " ligne1";
				}
			};
		}
	}

}

//Duplication de la fonction originale pour créer des tables non triables avec alternance des lignes [GREG] 
//Attribuer la classe unsortable à un tableau
function ts_makeunSortable(table) {
   
    // Application automatique des styles au chargement de la table [GREG] (retouche YDE pour ne pas supprimer les autres classes déjà appliquées aux lignes)
    
    for (i=0;i<table.rows.length;i++)
    {
		if (i % 2 != 0)
		{
			table.rows[i].className += " ligne0";
		}
		else
		{
			table.rows[i].className += " ligne1";
		}
    }
	for (i = 1; i < table.rows.length; i++)
	{
		table.rows[i].onmouseover = function()
		{
			var regexp = new RegExp("(ligne.)", "g");
			if(this.className.match(regexp))
			{
				this.className = this.className.replace(regexp,"ligne2");
			}
			else
			{
				this.className += " ligne2";
			}
		};
		if (i % 2 != 0)
		{
			table.rows[i].onmouseout = function()
			{
				var regexp = new RegExp("(ligne.)", "g");
				if(this.className.match(regexp))
				{
					this.className = this.className.replace(regexp,"ligne0");
				}
				else
				{
					this.className += " ligne0";
				}
			};
		}
		else
		{
			table.rows[i].onmouseout = function()
			{
				var regexp = new RegExp("(ligne.)", "g");
				if(this.className.match(regexp))
				{
					this.className = this.className.replace(regexp,"ligne1");
				}
				else
				{
					this.className += " ligne1";
				}
			};
		}
	}

}

//Duplication de la fonction originale pour créer des tables non triables avec alternance des lignes [GREG] 
//Attribuer la classe unsortable à un tableau
function ts_makeunSortable2(table) {
   
    // Application automatique des styles au chargement de la table [GREG] (retouche YDE pour ne pas supprimer les autres classes déjà appliquées aux lignes)
    
    for (i=0;i<table.rows.length;i++)
    {
		if (i % 2 != 0)
		{
			table.rows[i].className += " ligne0";
		}
		else
		{
			table.rows[i].className += " ligne1";
		}
    }
}

function ts_makeResatable(table) {
   
    // Application automatique des styles au chargement de la table [GREG] (retouche YDE pour ne pas supprimer les autres classes déjà appliquées aux lignes)
    
    for (i=0;i<table.rows.length;i++)
    {
		if (i % 2 != 0)
		{
			table.rows[i].className += " ligne0";
		}
		else
		{
			table.rows[i].className += " ligne1";
		}
    }
	for (i = 0; i < table.rows.length; i++)
	{
		table.rows[i].onmouseover = function()
		{
			var regexp = new RegExp("(ligne.)", "g");
			if(this.className.match(regexp))
			{
				this.className = this.className.replace(regexp,"ligne2");
			}
			else
			{
				this.className += " ligne2";
			}
		};
		if (i % 2 != 0)
		{
			table.rows[i].onmouseout = function()
			{
				var regexp = new RegExp("(ligne.)", "g");
				if(this.className.match(regexp))
				{
					this.className = this.className.replace(regexp,"ligne0");
				}
				else
				{
					this.className += " ligne0";
				}
			};
		}
		else
		{
			table.rows[i].onmouseout = function()
			{
				var regexp = new RegExp("(ligne.)", "g");
				if(this.className.match(regexp))
				{
					this.className = this.className.replace(regexp,"ligne1");
				}
				else
				{
					this.className += " ligne1";
				}
			};
		}
	}

}

function ts_getInnerText(el) {
	if (typeof el == "string") return el;
	if (typeof el == "undefined") { return el };
	if (el.innerText) return el.innerText;	//Not needed but it is faster
	var str = "";
	
	var cs = el.childNodes;
	var l = cs.length;
	for (var i = 0; i < l; i++) {
		switch (cs[i].nodeType) {
			case 1: //ELEMENT_NODE
				str += ts_getInnerText(cs[i]);
				break;
			case 3:	//TEXT_NODE
				str += cs[i].nodeValue;
				break;
		}
	}
	return str;
}

function ts_resortTable(lnk) {
    // get the span
    var span;
    for (var ci=0;ci<lnk.childNodes.length;ci++) {
        if (lnk.childNodes[ci].tagName && lnk.childNodes[ci].tagName.toLowerCase() == 'span') span = lnk.childNodes[ci];
    }
    var spantext = ts_getInnerText(span);
    var td = lnk.parentNode;
    var column = td.cellIndex;
    var table = getParent(td,'TABLE');
    
    // Work out a type for the column
    if (table.rows.length <= 1) return;
    var itm = ts_getInnerText(table.rows[1].cells[column]);
    sortfn = ts_sort_caseinsensitive;
    if (itm.match(/^\d\d[\/-]\d\d[\/-]\d\d\d\d$/)) sortfn = ts_sort_date;
    if (itm.match(/^\d\d[\/-]\d\d[\/-]\d\d$/)) sortfn = ts_sort_date;
    if (itm.match(/^[£$]/)) sortfn = ts_sort_currency;
    if (itm.match(/^[\d\.]+$/)) sortfn = ts_sort_numeric;
    SORT_COLUMN_INDEX = column;
    var firstRow = new Array();
    var newRows = new Array();
    for (i=0;i<table.rows[0].length;i++) { firstRow[i] = table.rows[0][i]; }
    for (j=1;j<table.rows.length;j++) { newRows[j-1] = table.rows[j]; }

    newRows.sort(sortfn);
    if (span.getAttribute("sortdir") == 'down') {
        ARROW = '&nbsp;&nbsp;<img border="0" src="default_produit/images/sortheader_up.gif">';
        newRows.reverse();
        span.setAttribute('sortdir','up');
    } else {
        ARROW = '&nbsp;&nbsp;<img border="0" src="default_produit/images/sortheader_down.gif">';
        span.setAttribute('sortdir','down');
    }
    
    // We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
    // don't do sortbottom rows
    for (i=0;i<newRows.length;i++) { if (!newRows[i].className || (newRows[i].className && (newRows[i].className.indexOf('sortbottom') == -1))) table.tBodies[0].appendChild(newRows[i]); }
    // do sortbottom rows only
    for (i=0;i<newRows.length;i++) { if (newRows[i].className && (newRows[i].className.indexOf('sortbottom') != -1)) table.tBodies[0].appendChild(newRows[i]); newRows[i].className="ligne0";}
    
    // Test de la parité et application des classes aux lignes triées[GREG]
    
    for (i=0;i<newRows.length;i++)
    {if (i % 2 != 0) newRows[i].className="ligne0"; else newRows[i].className="ligne1";}
    
    for (i=0;i<newRows.length;i++)
    {if (i % 2 != 0){
    newRows[i].onmouseover=function(){this.className="ligne2";};
    newRows[i].onmouseout=function(){this.className="ligne0";};
    }
    else {newRows[i].onmouseover=function(){this.className="ligne2";};
    newRows[i].onmouseout=function(){this.className="ligne1";};
    }
    }
    
    
    // Delete any other arrows there may be showing
    var allspans = document.getElementsByTagName("span");
    for (var ci=0;ci<allspans.length;ci++) {
        if (allspans[ci].className == 'sortarrow') {
            if (getParent(allspans[ci],"table") == getParent(lnk,"table")) { // in the same table as us?
                allspans[ci].innerHTML = '&nbsp;&nbsp;&nbsp;';
            }
        }
    }
        
    span.innerHTML = ARROW;
}

function getParent(el, pTagName) {
	if (el == null) return null;
	else if (el.nodeType == 1 && el.tagName.toLowerCase() == pTagName.toLowerCase())	// Gecko bug, supposed to be uppercase
		return el;
	else
		return getParent(el.parentNode, pTagName);
}
function ts_sort_date(a,b) {
    // y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
    aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]);
    bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]);
    if (aa.length == 10) {
        dt1 = aa.substr(6,4)+aa.substr(3,2)+aa.substr(0,2);
    } else {
        yr = aa.substr(6,2);
        if (parseInt(yr) < 50) { yr = '20'+yr; } else { yr = '19'+yr; }
        dt1 = yr+aa.substr(3,2)+aa.substr(0,2);
    }
    if (bb.length == 10) {
        dt2 = bb.substr(6,4)+bb.substr(3,2)+bb.substr(0,2);
    } else {
        yr = bb.substr(6,2);
        if (parseInt(yr) < 50) { yr = '20'+yr; } else { yr = '19'+yr; }
        dt2 = yr+bb.substr(3,2)+bb.substr(0,2);
    }
    if (dt1==dt2) return 0;
    if (dt1<dt2) return -1;
    return 1;
}

function ts_sort_currency(a,b) { 
    aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]).replace(/[^0-9.]/g,'');
    bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]).replace(/[^0-9.]/g,'');
    return parseFloat(aa) - parseFloat(bb);
}

function ts_sort_numeric(a,b) { 
    aa = parseFloat(ts_getInnerText(a.cells[SORT_COLUMN_INDEX]));
    if (isNaN(aa)) aa = 0;
    bb = parseFloat(ts_getInnerText(b.cells[SORT_COLUMN_INDEX])); 
    if (isNaN(bb)) bb = 0;
    return aa-bb;
}

function ts_sort_caseinsensitive(a,b) {
    aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]).toLowerCase();
    bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]).toLowerCase();
    if (aa==bb) return 0;
    if (aa<bb) return -1;
    return 1;
}

function ts_sort_default(a,b) {
    aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]);
    bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]);
    if (aa==bb) return 0;
    if (aa<bb) return -1;
    return 1;
}


function addEvent(elm, evType, fn, useCapture)
// addEvent and removeEvent
// cross-browser event handling for IE5+,  NS6 and Mozilla
// By Scott Andrew
{
  if (elm.addEventListener){
    elm.addEventListener(evType, fn, useCapture);
    return true;
  } else if (elm.attachEvent){
    var r = elm.attachEvent("on"+evType, fn);
    return r;
  } else {
    alert("Handler could not be removed");
  }
} 

