// JavaScript Document
function eMailcheck(oField,cMessage) {
   var at="@";
   var dot=".";
   var lat=oField.value.indexOf(at);
   var lstr=oField.value.length;
   var ldot=oField.value.indexOf(dot);
   if ((oField.value.indexOf(at)==-1) || (oField.value.indexOf(at)==-1
      || oField.value.indexOf(at)==0 || oField.value.indexOf(at)==lstr)
      || (oField.value.indexOf(dot)==-1 || oField.value.indexOf(dot)==0
      || oField.value.indexOf(dot)==lstr) || (oField.value.indexOf(at,(lat+1))!=-1)
      || (oField.value.substring(lat-1,lat)==dot || oField.value.substring(lat+1,lat+2)==dot)
      || (oField.value.indexOf(dot,(lat+2))==-1) || (oField.value.indexOf(" ")!=-1)){
      alert(cMessage);
      oField.focus();
      return true;
   }
   return false;
}
/* For the contact form */
function val_cont_frm(callingForm){
   if (eMailcheck(callingForm.email,"The Email Address is not in a valid format.")){
      return false}
}