function chooseRadio(form) {
	form.checked = true;
}

function formHandler(){
var URL = document.form.site.options[document.form.site.selectedIndex].value;
window.location.href = URL;
}

function changeImage(theSlot,theSrc){
var theString="document."+theSlot+".src="+theSrc+".src";
eval(theString);
}




function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
// rollover script
helpArray=new Array('help1','help2','help3','help4','help5','help6','help7','help8');
helArray=new Array('hel1','hel2','hel3','hel4','hel5','hel6');
conArray=new Array('con1');
ns4=(document.layers)?true:false;
ns6=(document.getElementById)?true:false;
ie5=(document.all)?true:false;



function layerRef(theString){
	if(ns6){
		block=eval('document.getElementById.'+theString);
	}
	if(ie5){
		block=eval('document.all.'+theString+'.style');
	}
	if(ns4) {
	block=eval('document.'+theString);
	}
	return block;
}
function showIt(theString) {
if(ns6||ie5) {
	
	document.getElementById(theString).style.visibility = "visible";
	
}
if(ns4) {
layerRef(theString).visibility = "show";
}
}
function hideIt(theString) {
if(ns6||ie5) {
	document.getElementById(theString).style.visibility = "hidden";
}
if(ns4){
layerRef(theString).visibility = "hide";
}
}

var zValue=2;
function changeZ(myString){
zValue++;
layerRef(myString).zIndex=zValue;
}