var currentElement;
var allElements; //Array with all elements to undo styling on all except current

function decolorize(targetMenu) {
   
    var targetMenuItem = document.getElementById(targetMenu);
    targetMenuItem.style.background = "#cccccc url('/img/bgMenu.gif') repeat-x top left";
    currentElement.style.background = "#cccccc url('/img/bgMenu.gif') repeat-x top left";

}
function colorize(targetElement) {
   
    var element = document.getElementById(targetElement);
    currentElement = element;
    element.style.background = "url('/img/bgMenu_hover.gif') repeat-x top left";

}