(function($){
    $.fn.extend({
        forms:function(opt){
            if(opt===undefined)
                opt={}
            this.each(function(){
                var th=$(this),
                data=th.data('forms'),
                _={
                    errorCl:'error',
                    emptyCl:'empty',
                    invalidCl:'invalid',
                    successCl:'success',
                    successShow:'4000',
                    mailHandlerURL:'bin/MailHandler.php',
                    ownerEmail:'support@guardlex.com',
                    stripHTML:true,
                    smtpMailServer:'localhost',
                    targets:'input,textarea',
                    controls:'a[data-type=reset],a[data-type=submit]',
                    validate:true,
                    rx:{
                        ".name":{
                            rx:/^[a-zA-Z'][a-zA-Z-' ]+[a-zA-Z']?$/,
                            target:'input'
                        },
                        ".state":{
                            rx:/^[a-zA-Z'][a-zA-Z-' ]+[a-zA-Z']?$/,
                            target:'input'
                        },
                        ".email":{
                            rx:/^(("[\w-\s]+")|([\w-]+(?:\.[\w-]+)*)|("[\w-\s]+")([\w-]+(?:\.[\w-]+)*))(@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$)|(@\[?((25[0-5]\.|2[0-4][0-9]\.|1[0-9]{2}\.|[0-9]{1,2}\.))((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){2}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\]?$)/i,
                            target:'input'
                        },
                        ".phone":{
                            rx:/^\+?(\d[\d\-\+\(\) ]{5,}\d$)/,
                            target:'input'
                        },
                        ".fax":{
                            rx:/^\+?(\d[\d\-\+\(\) ]{5,}\d$)/,
                            target:'input'
                        },
                        ".message":{
                            rx:/.{20}/,
                            target:'textarea'
                        }
                    },
                    preFu:function(){
                        _.labels.each(function(){
                            var label=$(this),
                            inp=$(_.targets,this),
                            defVal=inp.val(),
                            trueVal=(function(){
                                var tmp=inp.is('input')?(tmp=label.html().match(/value=['"](.+?)['"].+/),!!tmp&&!!tmp[1]&&tmp[1]):inp.html()
                                return defVal==''?defVal:tmp
                            })()
                            trueVal!=defVal
                            &&inp.val(defVal=trueVal||defVal)
                            label.data({
                                defVal:defVal
                            })
                            inp
                            .bind('focus',function(){
                                inp.val()==defVal
                                &&(inp.val(''),_.hideEmptyFu(label),label.removeClass(_.invalidCl))
                            })
                            .bind('blur',function(){
                                !inp.val()
                                ?inp.val(defVal)
                                :(_.isValid(label)
                                    ?_.showErrorFu(label)
                                    :_.hideErrorFu(label)),
                                (_.isEmpty(label)
                                    ?_.showEmptyFu(label)
                                    :_.hideEmptyFu(label))
                            })
                            .bind('keyup',function(){
                                label.hasClass(_.invalidCl)
                                &&_.isValid(label)
                                ?_.showErrorFu(label)
                                :_.hideErrorFu(label)
                            })
                            label.find('.'+_.errorCl+',.'+_.emptyCl).css({
                                display:'block'
                            }).hide()
                        })
                        _.success=$('.'+_.successCl,_.form).hide()
                    },
                    isValid:function(el){
                        var ret=true,
                        empt=_.isEmpty(el)
                        if(empt)
                            ret=false,
                            el.addClass(_.invalidCl)
                        else
                            $.each(_.rx,function(k,d){
                                if(el.is(k))
                                    d.rx.test(el.find(d.target).val())
                                    ?(el.removeClass(_.invalidCl),ret=false)
                                    :el.addClass(_.invalidCl)
                            })
                        return ret
                    },
                    isEmpty:function(el){
                        var tmp
                        return (tmp=el.find(_.targets).val())==''||tmp==el.data('defVal')
                    },
                    validateFu:function(){
                        _.labels.each(function(){
                            var th=$(this)
                            _.isEmpty(th)
                            ?_.showEmptyFu(th)
                            :_.hideEmptyFu(th)
                            _.isValid(th)
                            ?_.showErrorFu(th)
                            :_.hideErrorFu(th)
                        })
                    },
                    submitFu:function(){
                        _.validateFu()
                        if(!_.form.has('.'+_.invalidCl).length)
                            $.ajax({
                                type: "POST",
                                url:_.mailHandlerURL,
                                data:{
                                    name:$('.name input',_.form).val()||'nope',
                                    email:$('.email input',_.form).val()||'nope',
                                    phone:$('.phone input',_.form).val()||'nope',
                                    fax:$('.fax input',_.form).val()||'nope',
                                    state:$('.state input',_.form).val()||'nope',
                                    message:$('.message textarea',_.form).val()||'nope',
                                    owner_email:_.ownerEmail,
                                    stripHTML:_.stripHTML
                                },
                                success: function(){
                                    _.showFu()
                                }
                            })
                    },
                    showFu:function(){
                        _.success.slideDown(function(){
                            setTimeout(function(){
                                _.success.slideUp()
                                _.form.trigger('reset')
                            },_.successShow)
                        })
                    },
                    controlsFu:function(){
                        $(_.controls,_.form).each(function(){
                            var th=$(this)
                            th
                            .bind('click',function(){
                                _.form.trigger(th.data('type'))
                                return false
                            })
                        })
                    },
                    showErrorFu:function(label){
                        label.find('.'+_.errorCl).slideDown()
                    },
                    hideErrorFu:function(label){
                        label.find('.'+_.errorCl).slideUp()
                    },
                    showEmptyFu:function(label){
                        label.find('.'+_.emptyCl).slideDown()
                        _.hideErrorFu(label)
                    },
                    hideEmptyFu:function(label){
                        label.find('.'+_.emptyCl).slideUp()
                    },
                    init:function(){
                        _.form=this
                        _.labels=$('label',_.form)

                        _.preFu()
							
                        _.controlsFu()
															
                        _.form
                        .bind('submit',function(){
                            if(_.validate)
                                _.submitFu()
                            else
                                _.form[0].submit()
                            return false
                        })
                        .bind('reset',function(){
                            _.labels.removeClass(_.invalidCl)
                            _.labels.each(function(){
                                var th=$(this)
                                _.hideErrorFu(th)
                                _.hideEmptyFu(th)
                            })
                        })
                        _.form.trigger('reset')
                    }
                }
                if(!data)
                    (typeof opt=='object'?$.extend(_,opt):_).init.call(th),
                    th.data({
                        cScroll:_
                    }),
                    data=_
                else
                    _=typeof opt=='object'?$.extend(data,opt):data
            })
            return this
        }
    })
})(jQuery)