function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		Untitled_1_01_over = newImage("images/Untitled-1_01-over.gif");
		Untitled_1_01_down = newImage("images/Untitled-1_01-down.gif");
		preloadFlag = true;
	}
}
function toggle( targetId ) {
        if ( document.getElementById ) {
          target = document.getElementById( targetId );
          if ( target.style.display == "none" ) {
            target.style.display = "";
          } else {
            target.style.display = "none";
          }
        }
}