/* ***************************
 * Test if value is valid email address
 *
 * return 	bool
*/
$.fn.testEmail = function()
{
	var reg	= /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	
	return reg.test(this.val());
}

/* ***************************
 * Validate form according to given rules
 *
 * return 	bool
*/
function formValidate(rules)
{
	var validation  = true;
		
	for (var j in rules) 
	{     
		if (!rules[j].rule) 
		{			
			rules[j].fld.addClass('error');
			validation = false;
		}
		else {
			rules[j].fld.removeClass('error');
		}
	}
	
	return validation;	
}