jQuery.fn.ajaxSubmit=function(options){if(typeof options=='function')options={success:options};options=jQuery.extend({url:this.attr('action')||'',method:this.attr('method')||'GET'},options||{});options.success=options.success||options.after;options.beforeSubmit=options.beforeSubmit||options.before;options.type=options.type||options.method;var a=this.formToArray(options.semantic);if(options.beforeSubmit&&options.beforeSubmit(a,this,options)===false)return;var q=jQuery.param(a);if(options.type.toUpperCase()=='GET'){options.url+=(options.url.indexOf('?')>=0?'&':'?')+q;options.data=null}else options.data=q;var $form=this,callbacks=[];if(options.resetForm)callbacks.push(function(){$form.resetForm()});if(options.clearForm)callbacks.push(function(){$form.clearForm()});if(!options.dataType&&options.target){var oldSuccess=options.success||function(){};callbacks.push(function(data,status){jQuery(options.target).html(data).evalScripts().each(oldSuccess,[data,status])})}else if(options.success)callbacks.push(options.success);options.success=function(data,status){for(var i=0,max=callbacks.length;i<max;i++)callbacks[i](data,status)};jQuery.ajax(options);return this};jQuery.fn.ajaxForm=function(options){return this.each(function(){jQuery("input:submit,input:image,button:submit",this).click(function(ev){var $form=this.form;$form.clk=this;if(this.type=='image'){if(ev.offsetX!=undefined){$form.clk_x=ev.offsetX;$form.clk_y=ev.offsetY}else if(typeof jQuery.fn.offset=='function'){var offset=jQuery(this).offset();$form.clk_x=ev.pageX-offset.left;$form.clk_y=ev.pageY-offset.top}else{$form.clk_x=ev.pageX-this.offsetLeft;$form.clk_y=ev.pageY-this.offsetTop}}setTimeout(function(){$form.clk=$form.clk_x=$form.clk_y=null},10)})}).submit(function(e){jQuery(this).ajaxSubmit(options);return false})};jQuery.fn.formToArray=function(semantic){var a=[];if(this.length==0)return a;var form=this[0];var els=semantic?form.getElementsByTagName('*'):form.elements;if(!els)return a;for(var i=0,max=els.length;i<max;i++){var el=els[i];var n=el.name;if(!n)continue;if(semantic&&form.clk&&el.type=="image"){if(!el.disabled&&form.clk==el)a.push({name:n+'.x',value:form.clk_x},{name:n+'.y',value:form.clk_y});continue}var v=jQuery.fieldValue(el,true);if(v===null)continue;if(v.constructor==Array){for(var j=0,jmax=v.length;j<jmax;j++)a.push({name:n,value:v[j]})}else a.push({name:n,value:v})}if(!semantic&&form.clk){var inputs=form.getElementsByTagName("input");for(var i=0,max=inputs.length;i<max;i++){var input=inputs[i];var n=input.name;if(n&&!input.disabled&&input.type=="image"&&form.clk==input)a.push({name:n+'.x',value:form.clk_x},{name:n+'.y',value:form.clk_y})}}return a};jQuery.fn.formSerialize=function(semantic){return jQuery.param(this.formToArray(semantic))};jQuery.fn.fieldSerialize=function(successful){var a=[];this.each(function(){var n=this.name;if(!n)return;var v=jQuery.fieldValue(this,successful);if(v&&v.constructor==Array){for(var i=0,max=v.length;i<max;i++)a.push({name:n,value:v[i]})}else if(v!==null&&typeof v!='undefined')a.push({name:this.name,value:v})});return jQuery.param(a)};jQuery.fn.fieldValue=function(successful){var cbVal,cbName;for(var i=0,max=this.length;i<max;i++){var el=this[i];var v=jQuery.fieldValue(el,successful);if(v===null||typeof v=='undefined'||(v.constructor==Array&&!v.length))continue;if(el.type!='checkbox')return v;cbName=cbName||el.name;if(cbName!=el.name)return cbVal;cbVal=cbVal||[];cbVal.push(v)}return cbVal};jQuery.fieldValue=function(el,successful){var n=el.name,t=el.type,tag=el.tagName.toLowerCase();if(typeof successful=='undefined')successful=true;if(successful&&(!n||el.disabled||t=='reset'||(t=='checkbox'||t=='radio')&&!el.checked||(t=='submit'||t=='image')&&el.form&&el.form.clk!=el||tag=='select'&&el.selectedIndex==-1))return null;if(tag=='select'){var index=el.selectedIndex;if(index<0)return null;var a=[],ops=el.options;var one=(t=='select-one');var max=(one?index+1:ops.length);for(var i=(one?index:0);i<max;i++){var op=ops[i];if(op.selected){var v=jQuery.browser.msie&&!(op.attributes['value'].specified)?op.text:op.value;if(one)return v;a.push(v)}}return a}return el.value};jQuery.fn.clearForm=function(){return this.each(function(){jQuery('input,select,textarea',this).clearFields()})};jQuery.fn.clearFields=jQuery.fn.clearInputs=function(){return this.each(function(){var t=this.type,tag=this.tagName.toLowerCase();if(t=='text'||t=='password'||tag=='textarea')this.value='';else if(t=='checkbox'||t=='radio')this.checked=false;else if(tag=='select')this.selectedIndex=-1})};jQuery.fn.resetForm=function(){return this.each(function(){if(typeof this.reset=='function'||(typeof this.reset=='object'&&!this.reset.nodeType))this.reset()})};