/**
 * @author Preetham
 */

function checkRequired( elem ) {
	$(elem).next().html("");
	
	if(!($(elem).val())) {
		$(elem).next().html("Required");
	}
	
	return $(elem).val(); 
}

function checkEmail( elem ) {
	$(elem).next().html("");
    // Make sure that something was entered and that it looks like
    // a valid email address
    var valid = !$(elem).val() || /^[a-z0-9_+.-]+\@([a-z0-9-]+\.)+[a-z0-9]{2,4}$/i.test( $(elem).val() );
	if(!valid){
		$(elem).next().html("Valid email required");
	}
	
	return valid;
}

function checkPasswords(){
	
	var valid = true;
	
	var password1 = $("#password1").val();
	var password2 = $("#password2").val();
	
	if(password1.length < 6) {
		$("#password1").next().html("Password should be atleast 6 chars");
		valid = false;
	}
	if(valid && password1 != password2  ) {
		$("#password1").next().html("Passwords don't match.");
		valid = false;
	}
	return valid;
}