var uagent,uappVersion,uappName
uappName=navigator.appName
uappVersion=navigator.appVersion
uagent=navigator.userAgent

if ((uagent.substring(25,29) == "MSIE" && uagent.charAt(30) > 3) || (uappName == "Netscape" && uappVersion.substring(0,3) > 3))

{

img1off= new Image;
img1off.src="images/prioritytxt1.gif";
img2off= new Image;
img2off.src="images/prioritytxt2.gif";
img3off= new Image;
img3off.src="images/prioritytxt3.gif";
img4off= new Image;
img4off.src="images/prioritytxt4.gif";


img1on= new Image;
img1on.src="images/prioritytxt1_2.gif";
img2on= new Image;
img2on.src="images/prioritytxt2_2.gif";
img3on= new Image;
img3on.src="images/prioritytxt3_2.gif";
img4on= new Image;
img4on.src="images/prioritytxt4_2.gif";

img1prior= new Image;
img1prior.src="images/priority1_results.gif";
img2prior= new Image;
img2prior.src="images/priority2_results.gif";
img3prior= new Image;
img3prior.src="images/priority3_results.gif";
img4prior= new Image;
img4prior.src="images/priority4_results.gif";


}

function active(imgName){

if ((uagent.substring(25,29) == "MSIE" && uagent.charAt(30) > 3) || (uappName == "Netscape" && uappVersion.substring(0,3) > 3)){

document[imgName].src = eval(imgName + "on.src");
document["holder"].src = eval(imgName + "prior.src");

}
}

function inActive(imgName){

if ((uagent.substring(25,29) == "MSIE" && uagent.charAt(30) > 3) || (uappName == "Netscape" && uappVersion.substring(0,3) > 3)){

document[imgName].src = eval(imgName + "off.src");
document["holder"].src = "images/priority_questions.gif";

}
}