//main (index.html) page image replacement globals
if (document.images) 
{
	 image1on = new Image(130,14);
	 image1on.src = "images/home/profile_on.gif";
	 image1off = new Image(130,14);
	 image1off.src = "images/home/profile_off.gif";
	 image2on = new Image(130,14);
	 image2on.src = "images/home/service_on.gif";
	 image2off = new Image(130,14);
	 image2off.src = "images/home/service_off.gif";
	 image3on = new Image(130,14);
	 image3on.src = "images/home/lib_on.gif";
	 image3off = new Image(130,14);
	 image3off.src = "images/home/lib_off.gif";
	 image4on = new Image(129,14);
	 image4on.src = "images/home/contact_on.gif";
	 image4off = new Image(129,14);
	 image4off.src = "images/home/contact_off.gif";
}

//change image displayed
function changeImages() 
{
	if (document.images) 
	{
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
		}
	}
}


//resize window according to site standards
function sizeIt()
{
	var agent=navigator.userAgent.toLowerCase();
	if (agent.indexOf('msie') == -1)
	{
		// Netscape
		window.resizeTo(785,435);
	}
	else
	{
		// IE
		window.resizeTo(785,535);
	}
}