function LimitTextInput(textArea,maxLength)
{   
    try
    {   
        if(textArea.value.length > (maxLength - 1))
        {
            //textArea.value = textArea.value.substring(0, maxLength);
            return false;   
        }
    }
    catch(e)
    {
        return false;   
    }   
}


function OpenRaffleContact(raffle,cover) {		
   document.getElementById(cover).style.visibility = "visible";
   document.getElementById(raffle).style.visibility = "visible";
}

function CloseRaffleContact(raffle,cover) {	
   document.getElementById(cover).className = "CoverDivHide"
   document.getElementById(raffle).style.visibility = "hidden";
}
  
function AtLeastOneContact_ClientValidate(sender, args) {        
   if(document.getElementById('Email').value.length == 0 &&
      document.getElementById('phone').value.length == 0) {
      args.IsValid = false;            
   }
   else {
      args.IsValid = true;            
   }          
   
   return args;
}