function getRes()
{
	return screen.width + "x" + screen.height;
}


SetCookie("screenRes",getRes(),365);


function getResW()
{
	return screen.width;	
}


function setTopImage()
{
	var res = getResW();
	if (res >= 1280)
	{
		//alert("1280 " + res);
		document.getElementById("imgTopHeader").src = "http://www.gailborden.info/m/images/stories/header/header1280.jpg";
	}
	else if (res >= 1024){
		//alert("1024 " + res);
		document.getElementById("imgTopHeader").src = "http://www.gailborden.info/m/images/stories/header/header1024.jpg";
	}
	else {
		//alert("800 " + res);
	}


}