var browser=navigator.appName
var b_version=navigator.appVersion
//alert(browser);
var version=parseFloat(b_version)

if(browser=="Microsoft Internet Explorer")

{
	
document.write('<'+'link rel = "stylesheet" type="text/css" href = "ie-layout.css" />');

}
else

{
document.write('<'+'link rel = "stylesheet" type="text/css" href = "firefox-layout.css" />');
//document.write('<'+'link rel = "stylesheet" type="text/css" href = "ie-layout.css" />');

}