function swapRightColItem(elem,id1,id2) {

//	var out = 'elem: ' + elem + '\n';
//	out += 'id1: ' + id1 + '\n';
//	out += 'id2: ' + id2 + '\n';
//	alert(out);

	if (document.getElementById) {
	
		if (document.getElementById(id1)) {
			if (document.getElementById(id1).style.display != "block") {
				document.getElementById(id1).style.display = "block";
				document.getElementById(id2).style.display = "block";
				
				elem.setAttribute("class","on");
				elem.setAttribute("className","on");
				
			}
			else {
				document.getElementById(id1).style.display = "none";
				document.getElementById(id2).style.display = "none";
			    
				elem.setAttribute("class","off");
				elem.setAttribute("className","off");
				
			}
		}
	}
}


/* Change class name of an element with an ID */
function changeClass(itemID, itemClass) {
    alert(itemID + "and" + itemClass);
	document.getElementById(itemID).className = itemClass; }