if (document.images) 
		{
			var homeicon_off = new Image(); homeicon_off.src = "/images/nv_home_off.gif";
			var homeicon_on = new Image(); homeicon_on.src = "/images/nv_home_on.gif";
			var marker_on = new Image(); marker_on.src = "/images/left-menu-marker-on.gif";
			var marker_off = new Image(); marker_off.src = "/images/left-menu-marker.gif";
		
		}
		
		function rollOn(img) 
		{
			if (document.images) 
			{
				document[img].src = eval(img + '_on.src');
			}
		}
		
		function rollOff(img) 
		{
			if (document.images)
			{
				document[img].src = eval(img + '_off.src');
			}
		}
		
		function hiliteSubItem(side,which)
		{
			if (document.all)
			{
				document.all[ side + '_arrows_' + which].style.backgroundColor = "#BAD373";
				document.all[ side + '_link_' + which].style.backgroundColor = "#BAD373";
			}
			else if (document.getElementById)
			{
				document.getElementById( side + '_arrows_' + which).style.backgroundColor = "#BAD373";
				document.getElementById( side + '_link_' + which).style.backgroundColor = "#BAD373";
			}
		}
		
		function normalSubItem(side,which)
		{
			if (document.all)
			{
				document.all[ side + '_arrows_' + which].style.backgroundColor = "";
				document.all[ side + '_link_' + which].style.backgroundColor = "";
			}
			else if (document.getElementById)
			{
				document.getElementById( side + '_arrows_' + which).style.backgroundColor = "";
				document.getElementById( side + '_link_' + which).style.backgroundColor = "";
			}
		}
		
		
		
		function hiliteLeftMenu(which)
		{	
			if (document.all) 
			{
				document['left_' + which + '_marker'].src = marker_on.src;
				document.all['left_' + which + '_back'].style.backgroundColor= "#789525";
				document.all['left_' + which + '_link'].className= 'leftmenu_on';
			}
			else if (document.getElementById) 
			{
				document['left_' + which + '_marker'].src = marker_on.src;
				document.getElementById('left_' + which + '_back').style.backgroundColor= "#789525";
				document.getElementById('left_' + which + '_link').className= 'leftmenu_on';
			}
		}
		
		function normalLeftMenu(which)
		{	
			if (document.all) 
			{
				document['left_' + which + '_marker'].src = marker_off.src;
				document.all['left_' + which + '_back'].style.backgroundColor= "";
				document.all['left_' + which + '_link'].className= 'leftmenu_off';
			}
			else if (document.getElementById) 
			{
				document['left_' + which + '_marker'].src = marker_off.src;
				document.getElementById('left_' + which + '_back').style.backgroundColor= "";
				document.getElementById('left_' + which + '_link').className= 'leftmenu_off';
			}
		}
		
		
		var pageLoaded = 1;
			
		function checkQuickSearchForm(theForm) {
			
			if (theForm.t1.value == '') {
				alert("Please specify your search keyword");
				theForm.t1.focus();
				theForm.t1.select();
				return false;
			}
			return true;
		}

	if (mtDropDown.isSupported()) {
		mtDropDown.renderAll();
	}