if(document.images)
	{
		//Mouseover images 
			
		homeOn = new Image();
		homeOn.src = "images/home.gif";
		
		portfolioOn = new Image();
		portfolioOn.src = "images/portfolio.gif";
		
		resume_cvOn = new Image();
		resume_cvOn.src = "images/resume_cv.gif";
		
		designersOn = new Image();
		designersOn.src = "images/designers.gif";
		
		linksOn = new Image();
		linksOn.src = "images/links.gif";
		
		contactusOn = new Image();
		contactusOn.src = "images/contactus.gif";
		
		//Mouseout image is closed logo
		homeOff = new Image();
		homeOff.src = "images/closed.gif";
		
		portfolioOff = new Image();
		portfolioOff.src = "images/closed.gif";
		
		resume_cvOff = new Image();
		resume_cvOff.src = "images/closed.gif";
		
		designersOff = new Image();
		designersOff.src = "images/closed.gif";
		
		linksOff = new Image();
		linksOff.src = "images/closed.gif";
		
		contactusOff = new Image();
		contactusOff.src = "images/closed.gif";
		
				
	}
		
		
	function imgOn(imgName)
	{
		if(document.images)
		{	
			document[imgName].src = eval(imgName + "On.src");
		}
	}	
	
	function imgOff(imgName)
	{
		if(document.images)
		{
			document[imgName].src = eval(imgName + "Off.src");
		}
	}