// this jacascript set is used when there are help links ono the page that get displayed in the helpdivs
function showHelp(root){
		// first turn off all the divs
		for(var i=1;i<5;i++){
			var divName="helpDiv" +i;
			if(theDiv=document.getElementById(divName)){
				theDiv.style.display="none";
			}
		}
		//then turn on the one you want
		if(root !=""){
			var divName2="helpDiv" +root;
			var theDiv=document.getElementById(divName2);
			theDiv.style.display="block";
		}
}