//shows or hides the comment block based on a rollover on a link

function openWin(url,name) {

popupWin = window.open(url,name,'scrollbars=yes,menubar=no,height=400,width=500,top=20,left=200,resizable=yes,toolbar=no,location=no,status=no');
}


function showFull(id) {
   var commentID = document.getElementById(id);
	if (commentID) {
		commentID.style.display = "block";
	} 
}

function hideFull(id) {
	var commentID = document.getElementById(id);
	if (commentID) {
		commentID.style.display = "none";
	} 
}

function showSecondLevelMenuChoices(secondLevelID) {
	var myLayer = document.getElementById(secondLevelID).style.display;
	
		if(myLayer=="none"){
		document.getElementById(secondLevelID).style.display="block";
		} else {
		document.getElementById(secondLevelID).style.display="none";
		}
		//clear all the other layers
		for ($i=0; $i< 50; $i++)
		{
			var layer='secondLevel' + $i;
			document.getElementById(layer).style.display="none";
		}
}