function formObject(layerName, formName)
 {
 	var IENAVform;
	//alert(navigator.userAgent);
	if( document.all && (navigator.userAgent.indexOf("Opera") == -1) )
		IENAVform = document.all[layerName].document[formName];
	else if (navigator.userAgent.indexOf("Netscape6") != -1 || navigator.userAgent.indexOf("Netscape/7") != -1)
		IENAVform = document[formName];
	else
		IENAVform = document[layerName].document[formName];

 	return IENAVform;
 }

 courseChangeWin = "";
 function openWindow(type, width, height)
 {
	courseChangeWin = open(type, "", "top=100,left=100,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=" + width + ",height=" + height);
	return false;
 }
 
 function moveLayer(layer2Move, topVal)
 {
 	MM_showHideLayers(layer2Move,'','hide');
 	var obj;
	if( (obj=MM_findObj(layer2Move)) != null) 
	{
		if( obj.style )
			obj=obj.style;

		obj.top=topVal;
	}
	MM_showHideLayers(layer2Move,'','show');
 }