(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:'alex@osirio.com',
						stripHTML:true,
						smtpMailServer:'localhost',
						targets:'input,textarea',
						controls:'a[data-type=reset],a[data-type=submit]',
						validate:true,
						rx:{

							".nume":{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'},

							".oferta":{rx:/.{5}/,target:'textarea'}

						},

						preFu:function(){

							_.labels.each(function(){

								var label=$(this),

									inp=$(_.targets,this),

									defVal=inp.val()

								label.data({defVal:defVal})

								inp

									.bind('focus',function(){

										if(inp.val()==defVal)

											inp.val('')

									})

									.bind('blur',function(){
										if(!inp.val())
											inp.val(defVal)
										else

											(_.isValid(label)
												?_.showErrorFu(label)
												:_.hideErrorFu(label)),
											(_.isEmpty(label)
												?_.showEmptyFu(label)
												:_.hideEmptyFu(label))
									})

								label.find('.'+_.errorCl+',.'+_.emptyCl).hide()
							})

							_.success=$('.'+_.successCl,_.form).hide()
						},

						isValid:function(el){

							var ret=true
							if(_.isEmpty(el))
								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 ret=false,

								field=el.find(_.targets).val()

							if(field==''||field==el.data('defVal'))

								ret=true

							return ret

						},

						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:$('.name input',_.form).val(),
										email:$('.email input',_.form).val(),
										message:$('.message textarea',_.form).val(),
										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'))

									})

							})

						},

						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(){

									_.submitFu()

									return false

								})

								.bind('reset',function(){

									_.labels.removeClass(_.invalidCl)									

									_.labels.each(function(){

										var th=$(this)

										_.hideErrorFu(th)

										_.hideEmptyFu(th)

									})

								})

						}

					}

				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)