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) {
		design_over_02_over = newImage("images/design_over_02-over.gif");
		design_over_04_over = newImage("images/design_over_04-over.gif");
		design_over_06_over = newImage("images/design_over_06-over.gif");
		design_over_08_over = newImage("images/design_over_08-over.gif");
		design_over_10_over = newImage("images/design_over_10-over.gif");
		design_over_12_over = newImage("images/design_over_12-over.gif");
		design_over_14_over = newImage("images/design_over_14-over.gif");
		design_over_17_over = newImage("images/design_over_17-over.gif");
		preloadFlag = true;
	}
}




function makevisible(cur,which){
strength=(which==0)? 1 : 0.2

if (cur.style.MozOpacity)
cur.style.MozOpacity=strength
else if (cur.filters)
cur.filters.alpha.opacity=strength*100
}