
<!--
// Start

	if (document.images) {

	istrategy = new Image;
	istrategy.src = "../buttons/nav1.gif";
	rstrategy = new Image;
	rstrategy.src = "../buttons/nav12.gif";
	
	imedia = new Image;
	imedia.src = "../buttons/nav2.gif";
	rmedia = new Image;
	rmedia.src = "../buttons/nav22.gif";
	
	ioptimization = new Image;
	ioptimization.src = "../buttons/nav3.gif";
	roptimization = new Image;
	roptimization.src = "../buttons/nav33.gif";
	
	ianalytics = new Image;
	ianalytics.src = "../buttons/nav4.gif";
	ranalytics = new Image;
	ranalytics.src = "../buttons/nav44.gif";

	
	icontact = new Image;
	icontact.src = "../buttons/nav5.gif";
	rcontact = new Image;
	rcontact.src = "../buttons/nav55.gif";

			
	}

	function rollon(myGIF) {
		if (document.images) {
		newGIF = eval("r" + myGIF + ".src");
		document [myGIF].src = newGIF;
		}

	}

	function rolloff(myGIF) {
		if (document.images) {
		newGIF = eval("i" + myGIF + ".src");
		document [myGIF].src = newGIF;
		}

	}
	
// end -->