function contactOnSubmit() {
	var objEmailField;
	var strEmailField;

	objEmailRegExp = new RegExp(".*@.*\.", "i");

	objEmailField=document.getElementById("emailFromAddress");	

	strEmailField=objEmailField.value;
	
	if(objEmailRegExp.test(strEmailField)){
		return true;
	}
	else{
		alert("Please enter a valid email address!");
		return false;
	}
}