function setFontSize()
{
	if (screen.width <= 1280 || screen.height <= 800)
	{
		var body = document.getElementsByTagName("body");
		
		body[0].style.fontSize ="small";				

		if (screen.width <= 1024 || screen.height <= 768)
		{
			body[0].style.fontSize ="x-small";
		}
		
		body = null;
	}
	
}

function openWindow(url, width, height)
{
	var mywidth = width;
	var myheight = height;
	var myresizable = 0;
	
	if (screen.width <= 1280 || screen.height <= 800)
	{
	
		mywidth = width * 0.76;
		myheight = height * 0.85; 
		
		if (screen.width <= 1024 || screen.height <= 768)
		{
			mywidth = width * 0.65;
			myheight = height * 0.73; 
		}
		
		body = null;
	}
	
	//exceptions
	if (url.indexOf('surprise') > -1)
	{
		mywidth = width;
		myheight = height;
	}
	
	if (url.indexOf('images.html') > -1)
	{
		mywidth = screen.width * 0.75;
		myheight = screen.height * 0.75;
		myresizable = 1;
	}	
	
	window.open(url, 'new', 'location=0,status=1,toolbar=0,menubar=0,directories=0,resizable=' + myresizable + ',scrollbars=1,width=' + mywidth + ',height=' + myheight);
}