function showHelpPopup(url, w, h){
	if (!w) w = 585;
	if (!h) h = 305;
	var x = calculatePopupWinX(w);
	var y = calculatePopupWinY(h);
	if (window.help && !window.help.closed) window.help.focus()
	window.help = self.open(url, "helpPopup", 'height='+h+',width='+w+',screenX='+x+',screenY='+y+',left='+x+',top='+y+',resizable=yes,scrollbars=yes');
}

function showAboutPopup(url, w, h){
	if (!w) w = 1050;
	if (!h) h = 550;	
	var x = calculatePopupWinX(w);
	var y = calculatePopupWinY(h);
	top.aboutPopup = top.open(url, "about", 'height='+h+',width='+w+',screenX='+x+',screenY='+y+',left='+x+',top='+y+',resizable=yes,scrollbars=yes,toolbar=yes,menubar=yes');
	top.aboutPopup.focus();
}

function showHTMLTips(showLinkInfo){
	if (window.htmlPopup && !window.htmlPopup.closed)
		window.htmlPopup.close();	

	var w = 400;
	var h = 250;
	var x = calculatePopupWinX(w);
	var y = calculatePopupWinY(h);
	showLinkInfo = showLinkInfo?"1":"0"
	window.htmlPopup = window.open("htmltip.do?showLink="+showLinkInfo, "htmlTips", 'height='+h+',width='+w+',screenX='+x+',screenY='+y+',left='+x+',top='+y+',resizable=yes,scrollbars=yes');
	window.htmlPopup.focus();
}