function RestoreHoverMapIcons(prmImage)
	{
		var strImage=prmImage.BaseSrc;
		prmImage=GetImageForHover(prmImage);
		prmImage.src=strImage.substr(0,strImage.length-4) + "Hover.gif";
	}

		
		
	function HoverMapIcons(prmImage)
	{
		var strImage=prmImage.BaseSrc;
		prmImage=GetImageForHover(prmImage);
		if(prmImage.src.indexOf('Down.gif')!=-1)
			return false;
		
		
		//alert(strImage.substr(0,strImage.length-4));
		prmImage.src=strImage.substr(0,strImage.length-4) + "Hover.gif";
	}
	function UnHoverMapIcons(prmImage)
	{
		var strImage=prmImage.BaseSrc;
		prmImage=GetImageForHover(prmImage);
		
		if(prmImage.src.indexOf('Down.gif')!=-1)
			return false;
		prmImage.src=strImage;
	}
	function ClickMapIcons(prmImage)
	{
		var strImage=prmImage.BaseSrc;

		if(prmImage.src.substr(prmImage.src.length-8,8)!="Down.gif")
		{
			prmImage.src=strImage.substr(0,strImage.length-4) + "Down.gif";
		}
		else
		{
			prmImage.src=strImage;
		}
	}			
	function GetImageForHover(prmControl)
	{
		if(prmControl.tagName=="SPAN")
		{					
			return prmControl.children[1];	
		}
		else
		{
			return prmControl;
		}
	
	}