// JavaScript for Image Roll-overs

if (document.images) {
    home0			= new Image();
	home1			= new Image();
	
	support0		= new Image();
	support1		= new Image();
	
    home0.src		= "images/menu_home0.jpg";
	home1.src		= "images/menu_home1.jpg";
	
	support0.src	= "images/menu_support0.jpg";
	support1.src	= "images/menu_support1.jpg";
}

function rollOn(imgName) {
    if (document.images) {
      document[imgName].src = eval(imgName + "1.src");
    }
}

function rollOff(imgName) {
    if (document.images) {
      document[imgName].src = eval(imgName + "0.src");
    }
}