function popUp(strURL, strType, strWidth, strHeight, winName, leftPos, topPos) {
	var strOptions="";
	if (strType=="nocontrols") {
		strOptions="scrollbars,resizable,height="+ strHeight+",width="+strWidth+",left="+leftPos+",top="+topPos;
	}
	if (strType=="controls") {
		strOptions="toolbar,menubar,location,scrollbars,resizable,height="+strHeight+",width="+strWidth+",left="+leftPos+",top="+topPos;
	}
	var newWin = window.open(strURL, winName, strOptions);
	newWin.focus();
}