var checkid;
function check(startChecking) {
  var ext = document.frm.media.value;
  if (ext.length < 3) {
      checkid = setTimeout('check()', 1000);
  } else {
      clearTimeout(checkid);
      //opendiv();
      var ind = ext.lastIndexOf('.');
      ext = ext.substring(ind,ext.length);
      ext = ext.toLowerCase();
      if((ext == '.wmv')||(ext == '.wma')) {
        correctextension(ext);
        opendiv();
        return true;
      }  else {
        wrongextension(ext);
        return false;
      }  
  }
}
function opendiv() {
    document.getElementById('opacAll').style.visibility="visible";
    document.getElementById('newFileBox').style.visibility="visible";    
//    document.getElementById('dialog').style.visibility="visible";    
}
function wrongextension(ext) {
        document.getElementById('filemessage').style.background="#ff805e";
        document.getElementById('filemessage').style.color="#ffffff";
        document.getElementById('filemessage').style.padding = "10px 10px 10px 10px";
        document.getElementById('filemessage').innerHTML = "You selected " + ext + " file. Payplay supports Windows Media Audio (.wma) and Windows Media Video (.wmv) files with filesize under 10MB";
}
function correctextension(ext) {
        document.getElementById('filemessage').style.background="#d9fcb0"; 
        document.getElementById('filemessage').style.color="#616161";        
        document.getElementById('filemessage').style.padding = "10px 10px 10px 10px";        
        document.getElementById('filemessage').innerHTML = "Please fill out the form below and click &#147;Secure this file&#148; button";
} 
function originalmessage() {
    document.getElementById('filemessage').style.background=""; 
    document.getElementById('filemessage').style.color="#87ada5";    
    document.getElementById('filemessage').style.padding = "0px 0px 0px 0px";
    document.getElementById('filemessage').innerHTML = "Payplay supports Windows Media Audio (.wma) and Windows Media Video (.wmv) files with filesize under 10MB";    
    
}
function closediv() {
    document.getElementById('opacAll').style.visibility="hidden";
    document.getElementById('newFileBox').style.visibility="hidden";  
    originalmessage();  
//    document.getElementById('dialog').style.visibility="hidden";    

}

function showserverError(msg)
{
    document.getElementById('filemessage').style.background="#ff805e";
    document.getElementById('filemessage').style.color="#ffffff";
    document.getElementById('filemessage').style.padding = "10px 10px 10px 10px";
    document.getElementById('filemessage').innerHTML = msg;
}