// JavaScript Document - from Sitepoint.com - The Perfect Popup

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="toolbar,menubar,scrollbars,"+
			"resizable,location,height="+
			strHeight+",width="+strWidth;
	newWin = window.open(strURL, 'newWin', strOptions);
	newWin.focus();
}