jQuery.preloadImages = function()
	{
		for(var i = 0; i<arguments.length; i++)
		{
			jQuery("<img>").attr("src", arguments[i]);
		}
	}
	
	
    var imglst = ["1","2","3","4","5","6"];
    var imgSelection = Math.floor(Math.random() * imglst.length);
    var imgName = imglst[imgSelection];	

	
	if (imgName == "1")
	{
		url="http://admissions.holycross.edu/being-holy-cross?view=among-friends&utm_source=web&utm_medium=rhs&utm_campaign=friends";
	}

	if (imgName == "2")
	{
		url="http://admissions.holycross.edu/being-holy-cross?view=here-to-learn&utm_source=web&utm_medium=rhs&utm_campaign=learn";
	}

	if (imgName == "3")
	{
		url="http://admissions.holycross.edu/being-holy-cross?view=in-dialogue&utm_source=web&utm_medium=rhs&utm_campaign=dialogue";
	}
	
	if (imgName == "4")
	{
		url="http://admissions.holycross.edu/being-holy-cross?view=true-to-purple&utm_source=web&utm_medium=rhs&utm_campaign=purple";
	}

	if (imgName == "5")
	{
		url="http://admissions.holycross.edu/visiting/virtual-tour?utm_source=web&utm_medium=rhs&utm_campaign=learn";
	}
	
	if (imgName == "6")
	{
		url="http://admissions.holycross.edu/being-holy-cross?view=with-your-team&utm_source=web&utm_medium=rhs&utm_campaign=team";
	}	
	

	$.preloadImages( "http://www.holycross.edu/design_images/tr_imgs/"+imgName+"_on.jpg");
	$(
		function()
		{

			$("img.rollover").hover(
				function()
				{
					this.src = this.src.replace("_off","_on");
				},
				function()
				{
					this.src = this.src.replace("_on","_off");
				}
			);
		}
	)