function isValidEmailAndEqual() {
regExp = /^[^@]+@[^@]+$/;

//alert("Testing " + (document.subscribe.email1.value.search(regExp) == -1) + " " + isEqual(document.subscribe.email1.value, document.subscribe.email2.value));
if((document.subscribe.email1.value.search(regExp) == -1) || !isEqual(document.subscribe.email1.value, document.subscribe.email2.value)) 
   { 
   //alert(isEqual(document.subscribe.email1.value, document.subscribe.email2.value))
       alert("Incorrect entered email addresses. They must be valid e-mail addresses and equal.");
      return false; 
   } 
   
   //document.subscribeForm.submit();

return true; 
}


function isValidEmail() {
    
regExp = /^[^@]+@[^@]+$/;

//alert("Testing " + (document.subscribe.email1.value.search(regExp) == -1) + " " + isEqual(document.subscribe.email1.value, document.subscribe.email2.value));
	if(document.unsubscribe.unsubscribedmail.value.search(regExp) == -1) 

   { 
   //alert(isEqual(document.subscribe.email1.value, document.subscribe.email2.value))
       alert("Incorrect format of email address");
      return false; 
   } 
   
   //document.subscribeForm.submit();

return true; 
}

function isEqual(mail1, mail2){
//alert("inside isEqual " + mail1 + " " + mail2);
	if(mail1!=mail2){
	//alert("inside isEqual " + mail1 + " " + mail2 + " but false");
		return false;
	}
	return true;

}