// JavaScript Documentfunction ValidateNumber(theinput)
function ValidateNumber(theinput)
{
   s=theinput.value
   if(s=="") return false;
   if(s.search)
   {
     return (s.search(new RegExp("^[- 0-9]+$","gi"))>=0)
   }
}

function ValidateEmail(theinput)
{
   s=theinput.value
   if(s.search)
   {
      return (s.search(new RegExp("^([a-z0-9_]|\-|\\\.)+@(([a-z0-9_]|\-)+\\\.)+[a-z]{2,4}$","gi"))>=0)
   }
   if(s.indexOf)
   {
      at_character=s.indexOf('@')
      if(at_character<=0 || at_character+4>s.length)
         return false
   }
   if(s.length<6)
      return false
   else
      return true
}