function popup(mylink, windowname) {
	if (document.all)
		var xMax = screen.width, yMax= screen.height;
	else
		if (document.layers)
			var xMax = window.outerWidth, yMax = window.outerHeight;
		else
			var xMax = 1024, yMax = 768;
	var xOffset = (xMax - 1000)/2, yOffset = (yMax - 400)/2;
	
	if (! window.focus)return true;
	var href;
	if (typeof(mylink) == 'string')
	   	href=mylink;
	else
	   	href=mylink.href;
		window.open(href, windowname, 'width=477,height=358,toolbar=no,scrollbars=no,location=no,status=no,screenX='+xOffset+',screenY='+yOffset+',left='+xOffset+',top='+yOffset+'');
	return false;
}

function popup2(mylink2, windowname2) {
	if (document.all)
		var xMax2 = screen.width, yMax2= screen.height;
	else
		if (document.layers)
			var xMax2 = window.outerWidth, yMax2 = window.outerHeight;
		else
			var xMax2 = 1024, yMax2 = 768;
	var xOffset2 = (xMax2 - 200)/2, yOffset2 = (yMax2 - 200)/2;
	
	if (! window.focus)return true;
	var href2;
	if (typeof(mylink2) == 'string')
	   	href2=mylink2;
	else
	   	href2=mylink2.href;
		window.open(href2, windowname2, 'width=720,height=480,toolbar=no,scrollbars=no,location=no,status=no,screenX='+xOffset2+',screenY='+yOffset2+',left='+xOffset2+',top='+yOffset2+'');
	return false;
}