var rev = new Image();
rev.src = "/images/rev.gif"
var rev_on = new Image();
rev_on.src = "/images/rev_on.gif"

var magazine = new Image();
magazine.src = "/images/magazine_off.gif"
var magazine_on = new Image();
magazine_on.src = "/images/magazine_on.gif"

var feat = new Image();
feat.src = "/images/feat.gif"
var feat_on = new Image();
feat_on.src = "/images/feat_on.gif"

var forum = new Image();
forum.src = "/images/forum.gif"
var forum_on = new Image();
forum_on.src = "/images/forum_on.gif"

var sub = new Image();
sub.src = "/images/sub.gif"
var sub_on = new Image();
sub_on.src = "/images/sub_on.gif"


if (document.all) {
		visible = "visible";
		hidden = "hidden";
} else {
		visible = "show";
		hidden = "hide";
}


function showPic(picName) {
	
	
		if (document.all) {
		
			picObj = eval("document.all." + picName + ".style");
			picObj.visibility = visible;
		
		
		}else {
		
			picObj = eval("document." + picName);
			picObj.visibility = visible;
		}
	}


function hidePic(picName) {
	
	
		if (document.all) {
		
			picObj = eval("document.all." + picName + ".style");
			picObj.visibility = hidden;
			
		
		}else {
		
			picObj = eval("document." + picName);
			picObj.visibility = hidden;
			
		
		}
	
	}


function imageSwap(imgName, srcName) {

	if (document.images) {
	
		document[imgName].src = eval(srcName + ".src");
		//document[imgName].src = srcName;
	}

}