<!--
var bName = navigator.appName;
var bVersion = navigator.appVersion
if (navigator.appName.indexOf("Netscape") != - 1 && bVersion.indexOf("5.") < 0)
{
	var nc = true;
}

  contacton = new Image();
  contacton.src = "images/nav-contact-on.gif";
  contactoff = new Image();
  contactoff.src = "images/nav-contact-off.gif";

  aboutuson = new Image();
  aboutuson.src = "images/nav-aboutus-on.gif";
  aboutusoff = new Image();
  aboutusoff.src = "images/nav-aboutus-off.gif";

  common = new Image();
  common.src = "images/nav-comm-on.gif";
  commoff = new Image();
  commoff.src = "images/nav-comm-off.gif";


function on(imagevar) {
   if (document.images) {
 	if (nc) 
		{
		document [imagevar].src = eval(imagevar + "on.src");
		  }	
	else
		{
	    document.images[imagevar].src = eval(imagevar + "on.src");
		}
	}
 }
function off(imagevar) {
   if (document.images) {
 	if (nc) 
		{
		document [imagevar].src = eval(imagevar + "off.src");
		  }	
	else
		{
	    document.images[imagevar].src = eval(imagevar + "off.src");
		}
	}
 }
 function popWindow(url)
	{
	window.open(url, "newwindow", "scrollbars=yes,setResizable=yes,toolbar=yes,width=640,height=450,screenx=10,screeny=10");
	}
function popWindow2(url)
	{
	window.open(url, "newwindow", "scrollbars=yes,setResizable=yes,toolbar=yes,width=400,height=450,screenx=10,screeny=10");
	}


//-->