var axu_url1280="css/1280.css"; 
var axu_url12801="css/12801.css";  
var axu_url1152="css/1152.css";
var axu_url11521="css/11521.css";
var axu_url1024x768="css/1024.css"; 
var browser=navigator.appName 
var b_version=navigator.appVersion 
var version=b_version.split(";"); 
var trim_Version=version[1].replace(/[ ]/g,""); 
if(screen.width==1280) 
{if(browser=="Microsoft Internet Explorer" && trim_Version=="MSIE7.0") 
{ 
document.getElementById("skin").href=axu_url1280; 
} 
else if(browser=="Microsoft Internet Explorer" && trim_Version=="MSIE6.0") 
{ 
document.getElementById("skin").href=axu_url12801; 
} }

  

else if((screen.width==1024)&&(screen.height==768))  
document.getElementById("skin").href=axu_url1024x768;  

else if(screen.width==1152)  
{if(browser=="Microsoft Internet Explorer" && trim_Version=="MSIE7.0") 
{ 
document.getElementById("skin").href=axu_url1152;
} 
else if(browser=="Microsoft Internet Explorer" && trim_Version=="MSIE6.0") 
{ 
document.getElementById("skin").href=axu_url11521;
} }


else document.getElementById("skin").href=axu_url1280;  // 2.css