function SendEmail() {

    //call the editor
    win = window.open('/portals/12/process/SendFriendEmail.asp', 'Send_email', 'left=20,top=20,width=340,height=140,toolbar=0,resizable=0,status=0');
    if (!win) {
        //Catch the popup blocker
        alert('Please disable your popup blocker!!');
    }
    //This is important.. Return false here to not fire the rest of the listeners
    return false;	

}  

function SelectOptions( section, uit_aan )
{
   // en/disable a section
   var mydiv = document.getElementById(section);
     
   if ( uit_aan ) 
      { mydiv.style.display="";  }
   else	
      { mydiv.style.display="none";  }

}  

function ShowDiv( section )
{
   // en/disable a section
   var mydiv = document.getElementById(section);
     
   mydiv.style.visibility='visible'
 

}  

function HideDiv( section )
{
   // en/disable a section
   var mydiv = document.getElementById(section);
     
   mydiv.style.visibility='hidden'
 

}