var selected_style = choose_style();

//alert(selected_style);

function get_screen() {

	var screenW = 640, screenH = 480;

	if (parseInt(navigator.appVersion)>3) {
 		screenW = screen.width;
 		screenH = screen.height;
	}
	else if (navigator.appName == "Netscape" 
    		&& parseInt(navigator.appVersion)==3
    		&& navigator.javaEnabled()
   	) 
	{
 		var jToolkit = java.awt.Toolkit.getDefaultToolkit();
 		var jScreenSize = jToolkit.getScreenSize();
 		screenW = jScreenSize.width;
 		screenH = jScreenSize.height;
	}

	var sr = [screenW, screenH];
	return sr;

}

function choose_style() {

var screen_res = get_screen();
var s_sheet = "default.css";

if (screen_res[0] <= 800) {
	s_sheet = "style_800_600.css";
}
if (screen_res[0] >= 800) {
	s_sheet = "style_800_600.css";
}
if (screen_res[0] >= 1024) {
	s_sheet = "style_1024_768.css";
}
if ((screen_res[0] >= 1280) && (screen_res[1] >= 720)) {
	s_sheet = "style_1280_720.css";
}
if ((screen_res[0] >= 1280) && (screen_res[1] >= 1024)) {
	s_sheet = "style_1280_1024.css";
}
if (screen_res[0] >= 1600) {
	s_sheet = "style_1600_1200.css";
}
if (screen_res[0] >= 1920) {
	s_sheet = "style_1920_1200.css";
}


return "<link rel='stylesheet' type='text/css' href='scripts/"+s_sheet+"'>\n";



}