var newWin = null;
function closeWin(){
	if (newWin != null){
		if(!newWin.closed)
			newWin.close();
	}
}

function popUp(strURL,strType,strWidth,strHeight,strLeft,strTop) {
closeWin();
var strOptions="";
if (strType=="console") strOptions="scrollbars=0,width="+strWidth+",height="+strHeight+",left="+strLeft+",top="+strTop;
if (strType=="fixed") strOptions="status,width="+strWidth+",height="+strHeight+",left="+strLeft+",top="+strTop;
if (strType=="elastic") strOptions="toolbar,menubar,scrollbars,resizable,location,width="+strWidth+",height="+strHeight+",left="+strLeft+",top="+strTop;
newWin = window.open(strURL, 'newWin', strOptions);
newWin.focus();
}