function clearCell(){

 document.forms[0].email.value = "";


}

function formChecker(){


 goahead = true; 
  errmsg = "";  



 if (document.forms[0].email.value == "") 
    { 
      errmsg += "-Email\n"; 
      goahead = false; 
    } 

if (document.forms[0].email.value == "Email Address") 
    { 
      errmsg += "-Email\n"; 
      goahead = false; 
    } 


if (document.forms[0].email.value != "" && document.forms[0].email.value != "Email Address"){
  var x = document.forms[0].email.value;
  var regex = /^[A-Za-z0-9._-]+@([a-zA-Z0-9.-]+\.)+[a-zA-Z0-9.-]{2,4}$/;
		  if (!regex.test(x))
		   {	
		      errmsg += "-Email address not valid\n"; 
		      goahead = false; 
		    }
  
}


if (errmsg != ""){   
   alert("The following fields must be entered:\n" + errmsg);
 }else{
  
   goahead = true;
 }
  return goahead; 




}