//sets the large image url in the project pages
	function SetProjectsLargeImage(url, largeID)
	{
		if(document.images)
		{
			document.images[largeID].src = url;
		}
	}
	
    //does image roll overs
	function Hover(Name, Image)
	{
		if(document.images)
		{
			document.images[Name].src = Image.src;
		}
	}


    /*preloads images*/
    var imgHome = new Image()
	imgHome.src = "Images/BannerMenuHome.jpg";
	var imgHomeHover = new Image()
	imgHomeHover.src = "Images/BannerMenuHomeHover.jpg";
	
	var imgAbout = new Image()
	imgAbout.src = "Images/BannerMenuAbout.jpg";
	var imgAboutHover = new Image()
	imgAboutHover.src = "Images/BannerMenuAboutHover.jpg";

	var imgProjects = new Image()
	imgProjects.src = "Images/BannerMenuProjects.jpg";
	var imgProjectsHover = new Image()
	imgProjectsHover.src = "Images/BannerMenuProjectsHover.jpg";
	
	var imgContact = new Image()
	imgContact.src = "Images/BannerMenuContact.jpg";
	var imgContactHover = new Image()
	imgContactHover.src = "Images/BannerMenuContactHover.jpg";