onload = function(){
	var str = window.location.href.toLowerCase();
	str = str.substring(str.lastIndexOf("/") + 1,str.length);
	if(str.indexOf("main.asp") != -1)
	{
		document.getElementById("nav1").background = "../Images/navbg.jpg";
		document.getElementById("nav1").children[0].className = "navtextOver";
	}
	
	if(str == "about.asp")
	{
		document.getElementById("nav2").background = "../Images/navbg.jpg";
		document.getElementById("nav2").children[0].className = "navtextOver";
	}
	
	if(str.indexOf("productlist.asp") != -1 || str.indexOf("productview.asp") != -1)
	{
		document.getElementById("nav3").background = "../Images/navbg.jpg";
		document.getElementById("nav3").children[0].className = "navtextOver";
	}
	
	if(str.indexOf("otherlist.asp") != -1 || str.indexOf("otherview.asp") != -1)
	{
		document.getElementById("nav4").background = "../Images/navbg.jpg";
		document.getElementById("nav4").children[0].className = "navtextOver";
	}
	
	if(str.indexOf("about.asp?id=20") != -1)
	{
		document.getElementById("nav5").background = "../Images/navbg.jpg";
		document.getElementById("nav5").children[0].className = "navtextOver";
	}
	
	if(str.indexOf("messagewrite.asp") != -1)
	{
		document.getElementById("nav6").background = "../Images/navbg.jpg";
		document.getElementById("nav6").children[0].className = "navtextOver";
	}
	
	if(str.indexOf("about.asp?id=11") != -1)
	{
		document.getElementById("nav7").background = "../Images/navbg.jpg";
		document.getElementById("nav7").children[0].className = "navtextOver";
	}
}