function loadPage(poppage, followpage) 
{
     handlePage(poppage, followpage, 0);
 
}
function loadPage(poppage, followpage, menus) 
{
     handlePage(poppage, followpage, menus);
 
}

function handlePage(poppage, followpage, menus) 
{
  var popWindow = window.open(poppage,'','scrollbars=1, dependant=0, menubar =' + menus + ', resizable=1');
  if (!popWindow)
  {
    popWindow =window.confirm("Popups are blocked.\n\nClick Ok if you want to allow popups yourself.\nCancel will open this link in the current window");
    if (popWindow != true)
    {
       window.location.href=followpage;
       if (testSessionCookie())
       {
          writeSessionCookie ('twtone-set', 'true');
       }
    }
  } 

}

function handleCookie(poppage, followpage) 
{
  if (getCookieValue ('twtone-set'))
  {
     window.location.href=followpage;
  }
  else
  {
     window.open(poppage,'','scrollbars=1, dependant=0');
  }
}

function resizeMe(theFrame)
{ 
   docHeight = mainContent.document.body.scrollHeight
   theFrame.style.height = docHeight + 'px'
} 

function loadIframe(theURL)
{
   document.getElementById("mainContent").src=theURL;
}

function checktime(thetime) 
{
   var textWidget = document.getElementById("timeValidate");
   if (thetime.value != "")
   {
      var a,b,c,f,err=0;
      a=thetime.value;
      if (a.length != 5) err=1;
      b = a.substring(0, 2);
      c = a.substring(2, 3);
      f = a.substring(3, 5);
      if (/\D/g.test(b)) err=1; //not a number
      if (/\D/g.test(f)) err=1;
      if (b<0 || b>23) err=1;
      if (f<0 || f>59) err=1;
      if (c != ':') err=1;
      if (err==1) 
      {
         textWidget.innerHTML = "Invalid value...(Use HH:MM)";
         textWidget.style.color="#FF0000";
         thetime.focus();
      }
      else
      {
         textWidget.innerHTML = "24 Hour Clock e.g. 14:00";
         textWidget.style.color="#000000";
      }
   }
   else
   {
      textWidget.innerHTML = "24 Hour Clock e.g. 14:00";
      textWidget.style.color="#000000";
   }
}

function postForm(formWidget) 
{
   formWidget.style.visibility = "hidden";
   formWidget.submit();
   return true;
}