//Kearney Publications Website Rollover JavaScript

browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);

if (browserName == "Netscape" && browserVer >= 3) version = "n3";
else if (browserName == "Microsoft Internet Explorer" && browserVer >= 3) version = "n3";
else version = "n2";

if (version == "n3") {

	homeon = new Image(75, 32);
	homeon.src = "images/home_ro.gif";
	gfson = new Image(165, 32);
	gfson.src = "images/gfs_ro.gif";
	excerptson = new Image(94, 32);
	excerptson.src = "images/excerpts_ro.gif";
	authoron = new Image(85, 32);
	authoron.src = "images/author_ro.gif";	
	purchaseon = new Image(93, 32);
	purchaseon.src = "images/purchase_ro.gif";	


	homeoff = new Image(75, 32);
	homeoff.src = "images/home.gif";
	gfsoff = new Image(165, 32);
	gfsoff.src = "images/gfs.gif";
	excerptsoff = new Image(94, 32);
	excerptsoff.src = "images/excerpts.gif";
	authoroff = new Image(85, 32);
	authoroff.src = "images/author.gif";	
	purchaseoff = new Image(93, 32);
	purchaseoff.src = "images/purchase.gif";	

}

function img_act(imgName){
	if (version == "n3"){
		imgOn = eval(imgName + "on.src");
		document [imgName].src = imgOn;
	}
}

function img_inact(imgName){
	if (version == "n3"){
		imgOff = eval(imgName + "off.src");
		document [imgName].src = imgOff;
	}
}