var altTables = new Array();


function setTableRuler(tableId, rulerClass){
  table = returnGetObj(tableId).obj;
	if (table == null) return;
	var rows = table.getElementsByTagName('tr');
	for(var j=0;j<rows.length;j++){
		
		if(rows[j].parentNode.nodeName=='TBODY' && 
			rows[j].parentNode.nodeName!='TFOOT' &&
			((' '+rows[j].className+' ').indexOf("staticrow") == -1)
			){
			rows[j].onmouseover=function(){ if (this.className.indexOf(rulerClass) == -1) this.className += " " + rulerClass; return false;}
			rows[j].onmouseout=function(){
		       	var classes = this.className.split(" ");
		       	var newName = "";
		       	for (var i = 0; i< classes.length; i++){
		       		if (classes[i] != rulerClass) newName += classes[i]+" ";
		       	}
		       	this.className = newName;
		       	return false;
	      	}
	   }
	 }
}

function setTableAltRows(tableId,oddclass,evenclass) {
	table = returnGetObj(tableId).obj;
	if (table == null) return;
	altTables[tableId] = new Array(oddclass, evenclass);
	var rows = table.getElementsByTagName("tr") ;
	lookingForOdd = true;
	for(var i = 0; i < rows.length; i++ ) {
		// check of deze row wel in de gekozen tabel zit, en niet in een nested table
		if( rows[i].parentNode.parentNode == table &&
			//check of het niet een heading row is) 
			rows[i].getElementsByTagName("th").length == 0)
			{
			if( lookingForOdd ) {
				rows[i].className = oddclass;
			}
			else { 
				rows[i].className = evenclass;
			}
			lookingForOdd = !lookingForOdd;
		}
	}
}

function setAllTablesDesign(oddclass,evenclass,rulerclass) {
	var tables = document.getElementsByTagName("table") ;
	for(var i = 0; i < tables.length; i++ ) {
		var tableId = "designtable" + i;
		tables[i].id = tableId;
		setTableAltRows( tableId, oddclass,evenclass );
		setTableRuler(tableId, rulerclass);
	}
	
}

var SORT_COLUMN_INDEX;

function setTableSortable(tableId) {
    table = returnGetObj(tableId).obj;
	if (table == null) return;
    // Piet 2005-07-05
    // see if we have a static row
    var first = 0;
    for (var i = 0; i < table.rows.length; i++){
	    if ((' '+table.rows[i].className+' ').indexOf("staticrow") != -1){
	      first++;
	    }
	    else break;
	}
    ts_makeSortable(table, tableId, first);
}

function ts_makeSortable(table, tableId, first) {
    if (!table.rows[first]) return;
    // We have a first row: assume it's the header, and make its contents clickable links
    for (var i=0;i<table.rows[first].cells.length;i++) {
        var cell = table.rows[first].cells[i];
        var txt = ts_getInnerText(cell);
        cell.innerHTML = '<a href="#" class="sortheader" onclick="ts_resortTable(this, \''+tableId+'\', '+first+');return false;">'+txt+'<span class="sortarrow">&nbsp;&nbsp;&nbsp;</span></a>';
    }
    var allspans = table.getElementsByTagName("span");
    for (var ci=0;ci<allspans.length;ci++) {
        if (allspans[ci].className == 'sortarrow') {
            
                allspans[ci].innerHTML = '&nbsp;&nbsp;<img src="templates/default/images/transparent9_9.gif" border="0">&nbsp;';
            
        }
    }
}

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, tableId, first) {
    // 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+first].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 firstRowStart = 0;
    var buttonRow = new Array();
    var newRows = new Array();
    if (first == 1){
      for (i=0;i<table.rows[0].length;i++) { buttonRow[i] = table.rows[0][i]; }
    }
    for (i=0;i<table.rows[first].length;i++) { firstRow[i] = table.rows[first][i]; }
    for (j = first + 1 ; j<table.rows.length;j++ ) { newRows[j-1-first] = table.rows[j]; }
   
    newRows.sort(sortfn);
    

    if (span.getAttribute("sortdir") == 'down') {
        ARROW = '&nbsp;&nbsp;<img src="templates/default/images/uarr.gif" border="0">&nbsp;';
        newRows.reverse();
        span.setAttribute('sortdir','up');
    } else {
        ARROW = '&nbsp;&nbsp;<img src="templates/default/images/darr.gif" border="0">&nbsp;';
        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]);}
    
    // 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;<img src="templates/default/images/transparent9_9.gif" border="0">&nbsp;';
            }
        }
    }
        
    span.innerHTML = ARROW;
    
    //reset the altrowing
    if (altTables[tableId] != null) setTableAltRows(tableId, altTables[tableId][0], altTables[tableId][1]);
}

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");
  }
} 

//--></script>
