function takeThere(pclass)
{
    var destination=pclass;
    var version = navigator.appVersion;

    if(destination!="no_page")
    {
       if (version.indexOf("MSIE") >= -1)
       {
          window.location.href="index.php?action=search_step_2&pclass[]="+destination;
       }
       else
       {
          window.open("index.php?action=search_step_2&pclass[]="+destination, target="_self");
       }   
    }
}
