function mOver(tdId,bgColour){
		if(document.getElementById){
			document.getElementById(tdId).style.backgroundColor = bgColour;}
		else if(document.all){
			document.all.item(tdId).style.backgroundColor = bgColour;}
		}

	function mOut(tdId,bgColour){
		if(document.getElementById){
			document.getElementById(tdId).style.backgroundColor = bgColour;}
		else if(document.all){
			document.all.item(tdId).style.backgroundColor = bgColour;}
		}
		
	  	function Logout(){
		confirmed = confirm("Are you sure you want to log out?")
		if (confirmed == true) //if user hits ok in confirm box, redirect to url below	
		location='logout.asp'//aspfile that end sessions and redirects user to index
	}