var newWin = null;
function popUp(strURL, strType, strHeight, strWidth) {
	if (newWin != null && !newWin.closed)
		newWin.close();
	var strOptions="";
 	if (strType=="console")
   		strOptions="resizable,height="+strHeight+",width="+strWidth;
 	if (strType=="fixed")
 		strOptions="status,height="+strHeight+",width="+strWidth;
 	if (strType=="elastic")
   		strOptions="scrollbars,"+"resizable,height="+strHeight+",width="+strWidth;	
	newWin = window.open(strURL, 'newWin', strOptions);
	newWin.focus();
}