$.fn.ketchup.validation('required', function(element, value){
    if (element.attr('type') == 'checkbox') {
        if (element.attr('checked') == true) 
            return true;
        else 
            return false;
    }
    else {
        if (value.length == 0) 
            return false;
        else 
            return true;
    }
});


$.fn.ketchup.validation('minlength', function(element, value, minlength){
    if (value.length < minlength) 
        return false;
    else 
        return true;
});

$.fn.ketchup.validation('maxlength', function(element, value, maxlength){
    if (value.length > maxlength) 
        return false;
    else 
        return true;
});

$.fn.ketchup.validation('rangelength', function(element, value, minlength, maxlength){
    if (value.length >= minlength && value.length <= maxlength) 
        return true;
    else 
        return false;
});


$.fn.ketchup.validation('min', function(element, value, min){
    if (parseInt(value) < min) 
        return false;
    else 
        return true;
});

$.fn.ketchup.validation('max', function(element, value, max){
    if (parseInt(value) > max) 
        return false;
    else 
        return true;
});

$.fn.ketchup.validation('range', function(element, value, min, max){
    if (parseInt(value) >= min && parseInt(value) <= max) 
        return true;
    else 
        return false;
});


$.fn.ketchup.validation('number', function(element, value){
    if (/^-?(?:\d+|\d{1,3}(?:,\d{3})+)(?:\.\d+)?$/.test(value)) 
        return true;
    else 
        return false;
});

$.fn.ketchup.validation('digits', function(element, value){
    if (/^\d+$/.test(value)) 
        return true;
    else 
        return false;
});


$.fn.ketchup.validation('email', function(element, value){
    if (/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i.test(value)) 
        return true;
    else 
        return false;
});


$.fn.ketchup.validation('url', function(element, value){
    if (/^(https?|ftp):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(value)) 
        return true;
    else 
        return false;
});


$.fn.ketchup.validation('username', function(element, value){
    if (/^([a-zA-Z])[a-zA-Z_-]*[\w_-]*[\S]$|^([a-zA-Z])[0-9_-]*[\S]$|^[a-zA-Z]*[\S]$/.test(value)) 
        return true;
    else 
        return false;
});


$.fn.ketchup.validation('match', function(element, value, match){
    if ($(match).val() != value) 
        return false;
    else 
        return true;
});

$.fn.ketchup.validation('fzloginfield', function(element, value, un, pw){
	//alert($("#"+pw).val());
	var v = false;
   $.post("/logincheck.php", {
        uname: $("#"+un).val(),
        pass: $("#"+pw).val()
    }, function(data){
		return true;
    });
    //alert (data);
  	//if (v)	
            return true;
     //  else 
       //     return false;
});

$.fn.ketchup.validation('date', function(element, value){
    if (!/Invalid|NaN/.test(new Date(value))) 
        return true;
    else 
        return false;
})


function watchSelect(type){
    $('input[' + $.fn.ketchup.defaults.validationAttribute + '*="' + type + '"]').each(function(){
        var el = $(this);
        
        $('input[name="' + el.attr('name') + '"]').each(function(){
            var al = $(this);
            if (al.attr($.fn.ketchup.defaults.validationAttribute).indexOf(type) == -1) 
                al.blur(function(){
                    el.blur();
                });
        });
    });
}

$(document).ready(function(){
    watchSelect('minselect');
    watchSelect('maxselect');
    watchSelect('rangeselect');
});

$.fn.ketchup.validation('minselect', function(element, value, min){
    if ($('input[name="' + element.attr('name') + '"]:checked').length >= min) 
        return true;
    else 
        return false;
});

$.fn.ketchup.validation('maxselect', function(element, value, max){
    if ($('input[name="' + element.attr('name') + '"]:checked').length <= max) 
        return true;
    else 
        return false;
});

$.fn.ketchup.validation('rangeselect', function(element, value, min, max){
    var checked = $('input[name="' + element.attr('name') + '"]:checked');
    
    if (checked.length >= min && checked.length <= max) 
        return true;
    else 
        return false;
});