function downloadNow(file,redUrl,extUrl) {
   var isIe = (window.navigator.userAgent.toUpperCase().indexOf('MSIE') != -1);
   var isOpera = (window.navigator.userAgent.toUpperCase().indexOf('OPERA') != -1);   

   if (isIe && extUrl == 0 && !isOpera) {
      window.open(file,'_blank','toolbar=0,location=no,directories=0,status=0,scrollbars=no,resizable=0,width=0,height=0,top=0,left=0');
      window.focus(); 
      location.href = redUrl;
   } else {
      location.href = redUrl;
   }
}

function downloadNowWZ(file,redUrl,extUrl) {
   var filepick=Math.floor(Math.random()*101);

   var isIe = (window.navigator.userAgent.toUpperCase().indexOf('MSIE') != -1);
   var isOpera = (window.navigator.userAgent.toUpperCase().indexOf('OPERA') != -1);   

   if (isIe && extUrl == 0 && !isOpera) {
      window.open(file,'_blank','toolbar=0,location=no,directories=0,status=0,scrollbars=no,resizable=0,width=0,height=0,top=0,left=0');
      window.focus(); 
      location.href = redUrl;
   } else {
      location.href = redUrl;
   }
}