var timerId;
	var timerInterval = 1000;
	var marked_row = new Array;
	
	var numRefreshes = 0;

	var timeCounter = 0;
	
	var w = 300;
	var h = 200;

	var l = (screen.availWidth/2) - (w/2);
	var t = (screen.availHeight/2) - (h/2);

	function timerElapsed()
	{
		timeCounter = timeCounter + 1;

//		alert('timer elapsed');

		if (timeCounter > 2700)
		{
			newWindow = window.open('/sss/include/session/sessionExtend.asp?numRefreshes=' + numRefreshes, 'sessionExtend', 'width=' + w + ',height=' + h+ ',left=' + l + ', top=' + t +',scrollbars=no,statusbar=no;resizeable=no');
			numRefreshes = numRefreshes + 1;
			timeCounter = 0;
		}
		
		// Reset the timer
		timerId = setTimeout('timerElapsed()', timerInterval);

	}
	
	function timerStart()
	{
		// Set the timer
		timerId = setTimeout('timerElapsed()', timerInterval);
	}
	
	function timerStop()
	{
		clearTimeout(timerId);
	}
	
	function switchSite()
	{
		document.frmSite.submit();		
	}
	
	function setPointer(theRow, theRowNum, theAction, theDefaultColor, thePointerColor, theMarkColor)
	{
		var theCells = null;
	
		// 1. Pointer and mark feature are disabled or the browser can't get the
		//    row -> exits
		if ((thePointerColor == '' && theMarkColor == '')
			|| typeof(theRow.style) == 'undefined') {
			return false;
		}
	
		// 2. Gets the current row and exits if the browser can't get it
		if (typeof(document.getElementsByTagName) != 'undefined') {
			theCells = theRow.getElementsByTagName('td');
		}
		else if (typeof(theRow.cells) != 'undefined') {
			theCells = theRow.cells;
		}
		else {
			return false;
		}
	
		// 3. Gets the current color...
		var rowCellsCnt  = theCells.length;
		var domDetect    = null;
		var currentColor = null;
		var newColor     = null;
		// 3.1 ... with DOM compatible browsers except Opera that does not return
		//         valid values with "getAttribute"
		if (typeof(window.opera) == 'undefined'
			&& typeof(theCells[0].getAttribute) != 'undefined') {
			currentColor = theCells[0].getAttribute('bgcolor');
			domDetect    = true;
		}
		// 3.2 ... with other browsers
		else {
			currentColor = theCells[0].style.backgroundColor;
			domDetect    = false;
		} // end 3
	
		// 4. Defines the new color
		// 4.1 Current color is the default one
		if (currentColor == ''
			|| currentColor.toLowerCase() == theDefaultColor.toLowerCase()) {
			if (theAction == 'over' && thePointerColor != '') {
				newColor              = thePointerColor;
			}
			else if (theAction == 'click' && theMarkColor != '') {
				newColor              = theMarkColor;
				marked_row[theRowNum] = true;
			}
		}
		// 4.1.2 Current color is the pointer one
		else if (currentColor.toLowerCase() == thePointerColor.toLowerCase()
				 && (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])) {
			if (theAction == 'out') {
				newColor              = theDefaultColor;
			}
			else if (theAction == 'click' && theMarkColor != '') {
				newColor              = theMarkColor;
				marked_row[theRowNum] = true;
			}
		}
		// 4.1.3 Current color is the marker one
		else if (currentColor.toLowerCase() == theMarkColor.toLowerCase()) {
			if (theAction == 'click') {
				newColor              = (thePointerColor != '')
									  ? thePointerColor
									  : theDefaultColor;
				marked_row[theRowNum] = (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])
									  ? true
									  : null;
			}
		} // end 4
	
		// 5. Sets the new color...
		if (newColor) {
			var c = null;
			// 5.1 ... with DOM compatible browsers except Opera
			if (domDetect) {
				for (c = 0; c < rowCellsCnt; c++) {
					theCells[c].setAttribute('bgcolor', newColor, 0);
				} // end for
			}
			// 5.2 ... with other browsers
			else {
				for (c = 0; c < rowCellsCnt; c++) {
					theCells[c].style.backgroundColor = newColor;
				}
			}
		} // end 5
	
		return true;
	} // end of the 'setPointer()' function