<!-- //// Initialize global navigation variablevar navImg = "";function setNav(img) {	navImg = img;	document.images[img].src="/shared/images/nav_"+img+"_on.gif";	}function navOver(img) {	if(img != navImg) {		document.images[img].src="/shared/images/nav_"+img+"_on.gif";		}	}function navOut(img) {	if(img != navImg) {		document.images[img].src="/shared/images/nav_"+img+".gif";		}	}function genRoll(img,path) {	document.images[img].src=path;	}// -->
