//if (window.screen.width<= 835 || window.screen.height<= 635) //if 800x600
// 	document.write("<link type=\"text/css\" rel=\"StyleSheet\" href=\"/css/800.css\" />" ); 
//else if (window.screen.width>835 || window.screen.height>635) //if 1024x768 
	document.write("<link type=\"text/css\" rel=\"StyleSheet\" href=\"/css/1024.css\" media=\"screen\"/>" );