$(document).ready(function(){
	validateForm();
});
function isEmail(field){ 
	var val = field.val();
	if (!val.match (/^[a-z0-9\-\._]+@[a-z0-9\-_\.]+\.[a-z]{2,4}$/gi)){
	 	return false;
	}
	return true;
}
function validateForm(){
	$("#postuler").unbind();
	$("#postuler").bind("click",function(){
	
		if(!isEmail($("#emailFondator"))){
			$("#emailFondator").after("<span>Email non valide</span>");
			return false;
		}
	});
}