// JavaScript Document
function screenHeight()
	{
//	var screenHeight = screen.height;
	var screenAvailHeight = screen.availHeight;
//	var screenWidth = screen.width;
//	var screenAvailWidth = screen.availWidth;
return screen.availHeight;
/*window.alert(screen.availHeight);
	if (screenAvailHeight <= "480")
			{
			return "480";
			}
	else if ((screenAvailHeight < "601") && (screenAvailHeight > "480"))
			{
			return "600";
			}
	else if ((screenAvailHeight < "769") && (screenAvailHeight > "601"))
			{
			return "768";
			}
	else if ((screenAvailHeight < "1025") && (screenAvailHeight > "768"))
			{
			return "1024";
			}
	else if ((screenAvailHeight < "1281") && (screenAvailHeight > "1025"))
			{
			return "1200";
			}
	else
			{
			return "600";
			}*/
	}

function screenWidth()
        {
//      var screenHeight = screen.height;
//        var screenAvailHeight = screen.availHeight;
//      var screenWidth = screen.width;
      var screenAvailWidth = screen.availWidth;
//return screen.availWidth;
        if (screenAvailWidth <= "640")
                        {
                        return "640";
                        }
        else if ((screenAvailWidth < "801") && (screenAvailWidth > "641"))
                        {
                        return "800";
                        }
        else if ((screenAvailWidth < "1025") && (screenAvailWidth > "801"))
                        {
                        return "1024";
                        }
        else if ((screenAvailWidth < "1281") && (screenAvailWidth > "1024"))
                        {
                        return "1280";
                        }
        else if ((screenAvailWidth < "1601") && (screenAvailWidth > "1281"))
                        {
                        return "1600";
                        }
        else
                        {
                        return "600";
                        }
        }