function goHome(){
 if (window.opener){
      if (window.opener.window.opener ) { 
      window.opener.window.opener.location="index.htm";
        
         window.close();
      }else {	
 	window.opener.location="index.htm";
 	window.close();
      }
 }else {
 	window.location="index.htm";
 }
}