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) {
		community_over = newImage("/images/corp/menu/community-orange.gif");		
		products_over = newImage("/images/corp/menu/products-orange.gif");		
		story_over = newImage("/images/corp/menu/story-orange.gif");		
		press_over = newImage("/images/corp/menu/press-orange.gif");
		preloadFlag = true;
	}
}

var x = new Array;
x[1] = 1;
x[2] = 1;
x[3] = 1;

function show_sub(t) {
var sm = "submenu" + t;

if (x[t]==1)
	{ eval(sm).style.display="block";
	x[t]=0;
	}
	else {
	eval(sm).style.display="none";
	x[t]=1;
	}

}