function hideit()
{
hidtab.className = "Hide";
}
var browser=navigator.appName;
var browser1=navigator.userAgent.toLowerCase();
var flag=0;
if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent))
 { 
   //test for Firefox/x.x or Firefox x.x (ignoring remaining digits);
   // capture x.x portion and store as a number
    var ffversion=new Number(RegExp.$1)

  if (ffversion>=3)
    {
	 //popUp('http://www.yahoo.com');
     document.write ("<link href='stylemoz.css' rel='stylesheet' type='text/css'>");	 
	 flag=1;
    }
  else if (ffversion>=2)
    {
	 document.write ("<table id='hidtab' border='3' bordercolor='gray' class='x' width='35%' bgcolor='#525251'>");
	 document.write ("<tr><td align='center' class='l_textv' colspan='2'>You require Mozilla 3.0.1 or higher version to view this site properly!</td></tr>");
	 document.write ("<tr><td><a href='http://www.mozilla.com/firefox/' target='_blank' class='linkleft'>Download Mozilla 3.0.1</a></td><td><a href=# onclick='hideit();' class='linkleft'>Ignore</a></td></tr>");
	 document.write ("</table>"); 
	 flag=1;
    }
  else if (ffversion>=1)
     {
	 alert("Please update your browser to Mozilla 3.0.1 or higher to view the site properly! Download at www.mozilla.com/firefox/");
	 document.write ("<table id='hidtab' border='3' bordercolor='gray' class='x' width='35%' bgcolor='#525251'>");
	 document.write ("<tr><td align='center' class='l_textv' colspan='2'>You require Mozilla 3.0.1 or higher version to view this site properly!</td></tr>");
	 document.write ("<tr><td><a href='www.mozilla.com/firefox/' target='_blank' class='linkleft'>Download Mozilla 3.0.1</a></td><td><a href=# onclick='hideit();' class='linkleft'>Ignore</a></td></tr>");
	 document.write ("</table>");  
	 flag=1;
     }										   
 }
if (flag!=1)
 {	
  if (browser1.indexOf("safari") == -1) 
  {
   if  (browser=="Netscape")
   {	
	document.write ("<link href='stylenets.css' rel='stylesheet' type='text/css'>");	
	 browser="";
    }
   else if (browser=="Opera")
   {
	document.write ("<link href='styleopera.css' rel='stylesheet' type='text/css'>");	
	browser="";
   }
  }
else if (browser1.indexOf("safari") != -1) 
 {
	document.write ("<link href='stylesafari.css' rel='stylesheet' type='text/css'>");	
 }
}