/*preload background images*/
ImageA = new Image(100,100)
ImageA.src = "images/mainbg.gif"

ImageB = new Image(100,100)
ImageB.src = "images/bg-nav.gif"

ImageC = new Image(100,100)
ImageC.src = "images/home/backdrop.gif"

ImageD = new Image(100,100)
ImageD.src = "images/whitecolbg.gif"

ImageE = new Image(100,100)
ImageE.src = "images/topbg.gif"




function swapImage(imageID,source)
{
source='images/menu/' + imageID + source + '.gif';
document.getElementById(imageID).src=source;
}