function openwin()
    {

    var name=document.getElementById("ctl00_nameBX").value;
    var mail=document.getElementById("ctl00_mailBX").value;
    var phone=document.getElementById("ctl00_phoneBX").value;
    var website=document.getElementById("ctl00_websiteBX").value;  
       name=name.replace(/\ /g,""); 
       mail=mail.replace(/\ /g,"");
       phone=phone.replace(/\ /g,"");
       website=website.replace(/\ /g,"");
    if(name!=""&&mail!=""&&phone!="")
     {
   window.open("thanks.aspx?name="+name+"&mail="+mail+"&phone="+phone+"&website="+website+"","","height=500,width=600, top=100, left=100, toolbar=no, menubar=no, scrollbars=no, resizable=no,location=no, status=no");
     }
    }