var Validate={isEmail:function(b){if(typeof b!="undefined"){var a=b.toLowerCase();var c=/^[a-z0-9!#_=~.+-]+@[a-z0-9\.\-]+\.[a-z]{2,4}$/;return c.test(a)}},isNotEmpty:function(a){return a},isPhoneNumber:function(b){var a=b.replace(new RegExp("[^0-9() -]","g"),"");return a!=""},isUrl:function(c){var a=c.toLowerCase();var b=/^(https?:\/\/)?.+\..+$/i;return b.test(a)},isCardNumber:function(a){var b=a.replace(new RegExp("[^0-9]","g"),"");return b.length>=13}};