var bw = screen.width;
var bh = screen.height;

if(bw > 1279 && bh > 1023)
{
	document.write("<link rel=\"stylesheet\" href=\"/css/style.css\" type=\"text/css\" />");
}
else
{
	document.write("<link rel=\"stylesheet\" href=\"/css/style_.css\" type=\"text/css\" />");
}