/*

* MTIR V1.22

* 版本：Build 2006-7-11 20:30

* 版权所有：Monkéy(QQ 10433182)

* PHPSo.Com

*

* PHPSoMVC为开源的免费工具，任何人均可以修改，修改后请保留原作者姓名及网站，谢谢。

* 如有任何开发的意见及建议欢迎和我联系，最新版本在官方网站MVC.PHPSo.Com予以发布。

*/

var frame_id=1;

var frame_data=new Array();

var frame_form=new Array();

var userAgent=navigator.userAgent.toLowerCase();

var is_ie=(userAgent.indexOf('msie')!=-1);

var is_opera=(userAgent.indexOf('opera')!=-1);



function $(id) {return document.getElementById(id);}

function _(name) {return document.getElementsByTagName(name);}

function frame(obj) {if ($(obj).tagName=='SPAN' && $(obj).attributes['_frame']) return $(obj);else return false;}



function FixPrototypeForGecko()

{

	HTMLElement.prototype.__defineGetter__("runtimeStyle",element_prototype_get_runtimeStyle);

	window.constructor.prototype.__defineGetter__("event",window_prototype_get_event);

	Event.prototype.__defineGetter__("srcElement",event_prototype_get_srcElement);

	HTMLElement.prototype.__defineSetter__("outerHTML",setOuterHtml);

	HTMLElement.prototype.__defineGetter__("outerHTML",getOuterHtml);

}

function element_prototype_get_runtimeStyle() {return this.style;}

function window_prototype_get_event() {return MTIR_searchevent();}

function event_prototype_get_srcElement() {return this.target;}

function setOuterHtml(s) {

	var range=this.ownerDocument.createRange();

	range.setStartBefore(this);

	var fragment=range.createContextualFragment(s);

	this.parentNode.replaceChild(fragment, this);

}

function getOuterHtml() {

	var s='<span';

	var obj=this.attributes;

	for (i=0;i<obj.length;i++) s+=' '+obj[i].nodeName+'="'+obj[i].nodeValue+'"';

	s+='></span>';

	return s;

}

if(window.addEventListener && !is_opera) FixPrototypeForGecko();



function MTIR_searchevent()

{

	if(document.all) return window.event;

	var func=MTIR_searchevent.caller;

	while(func!=null)

	{

		var arg0=func.arguments[0];

		if(arg0 && (arg0.constructor==Event || arg0.constructor==MouseEvent)) return arg0;

		func=func.caller;

	}

	return null;

}



function MTIR_create(src) {

	if (document.all && !is_opera) _iframe=document.createElement("<iframe name='mtir_"+frame_id+"'></iframe>");

	else {

		_iframe=document.createElement("iframe");

		_iframe.name='mtir_'+frame_id;

	}

	_iframe.id='mtir_'+frame_id;

	_iframe.style.display='none';

	if (src!='') {

		src+=(src.search(/\?/)>0?'&':'?')+'MTIR=true';

		_iframe.src=src;

	}

	document.body.appendChild(_iframe);

	if (_iframe.attachEvent) _iframe.attachEvent('onload',MTIR_load);

	else _iframe.addEventListener('load',MTIR_load,false);

	return _iframe.id;

}



function MTIR_elementa() {

	target_event=MTIR_searchevent();

	if (target_event.srcElement.tagName!='A') obj=target_event.srcElement.parentNode;

	else obj=target_event.srcElement;

	_iframe=MTIR_create(obj.href);

	frame_data[frame_id]={

		'target':obj.attributes['_target'].nodeValue,

		'obj':obj

	}

	if (obj.attributes['_addon']) {

		frame_data[frame_id]['addon']=true;

		frame_data[frame_id]['addonpos']=obj.attributes['_addon'].nodeValue;

	}

	if (is_ie || is_opera) {

		target_event.returnValue=false;

		target_event.cancelBubble=true;

	} else {

		target_event.stopPropagation();

		target_event.preventDefault();

	}

	frame_id++;

	return false;

}



function MTIR_load() {

	try{

		target_event=MTIR_searchevent();

		if (target_event.srcElement) id=target_event.srcElement.id.substr(5);

		else id=this.id.substr(5);

		window.setTimeout("MTIR_show('"+id+"')",1);

	} catch (e) {}

}



function MTIR_formsubmit() {

	target_event=MTIR_searchevent();

	src=target_event.srcElement.action;

	if (src.search(/MTIR=true$/)<0) {

		if (src.search(/\?/)>0) src+='&'; else src+='?';

		src+='MTIR=true';

	}

	target_event.srcElement.action=src;

}



function MTIR_parse() {

	obj=_('A');

	for(i=0;i<obj.length;i++) {

		if (obj[i].attributes['_target'] && !obj[i].attributes['_set']) {

			if (obj[i].attachEvent) {

				obj[i].attachEvent('onclick',MTIR_elementa);

			} else {

				obj[i].addEventListener('click',MTIR_elementa,false);

			}

			obj[i].setAttribute("_set","1");

		}

	}

	obj=_('SPAN');

	for(i=0;i<obj.length;i++) if (obj[i].attributes['_frame']) obj[i].location=MTIR_location;

	obj=_('FORM');

	var form_target = new Array();

	for(i=0;i<obj.length;i++) {

			if (obj[i].attributes['_target'] && obj[i].target=='') {

				var form_iframe=MTIR_create('');

				obj[i].target=form_iframe;

				if (obj[i].attachEvent) obj[i].attachEvent('onsubmit',MTIR_formsubmit);

				else obj[i].addEventListener('submit',MTIR_formsubmit,false);

				frame_data[frame_id]={

					'target':obj[i].attributes['_target'].nodeValue,

					'noremove':true

				}

				if (obj[i].attributes['_addon']) {

					frame_data[frame_id]['addon']=true;

					frame_data[frame_id]['addonpos']=obj[i].attributes['_addon'].nodeValue;

				}

				frame_form[i]=frame_id;

				frame_id++;

				form_target[i]=form_iframe;

			} else form_target[i]=obj[i].target;

	}

	obj=_('IFRAME');

	for(i=0;i<obj.length;i++) {

		var checke=false;

		if (obj[i].src=='') {

			for (j=0;j<form_target.length;j++) if (obj[i].id==form_target[j]) checke=true;

			if (!checke) {

				var lid=obj[i].id.substr(7);

				obj[i].parentNode.removeChild(obj[i]);

				frame_data[lid]=null;

			}

		}

	}

}



function MTIR_show(lid) {

	var content='';

	content=$('mtir_'+lid).contentWindow.document.body.innerHTML;

	if (content=='') return;

	if ($(frame_data[lid]['target'])) {

		if (frame_data[lid]['addon']==true) {

			var targetself=$(frame_data[lid]['target']).outerHTML;

			switch (frame_data[lid]['addonpos']) {

				case 'before':

					$(frame_data[lid]['target']).outerHTML=targetself+content;

					break;

				case 'replace':

					$(frame_data[lid]['target']).outerHTML=content;

					break;

				default:

					$(frame_data[lid]['target']).outerHTML=content+targetself;

			}

		}

		else $(frame_data[lid]['target']).innerHTML=content;

		var r=/[\n\r]function\s+(\S+?)\((.*?)\)\s*?\{([\n\r\s\S]+?)[\n\r]\}/;

		var func_name,func_parm,func_body,v;

		var reg=new RegExp(r);

		v=reg.exec(content);

		while (v) {

			func_name=v[1];func_parm=v[2];func_body=v[3];

			eval(func_name+'=new Function(func_parm, func_body)');

			content=content.replace(v[0], '');

			v=reg.exec(content);

		}

		var obj=$('mtir_'+lid);

		if (frame_data[lid]['noremove']!=true) {

			obj.parentNode.removeChild(obj);

			frame_data[lid]=null;

		}

		MTIR_parse();

	}

}



function MTIR_location(URL,is_addon,is_before) {

	var _iframe=MTIR_create(URL);

	if (!is_before) is_before='';

	frame_data[frame_id]={

		'target':this.id,

		'addon':is_addon,

		'addonpos':is_before

	}

	frame_id++;

}



function MTIR_onload(noinit) {

	MTIR_parse();

	try {frame_init()}

	catch(e) {}

}



if (document.attachEvent) window.attachEvent('onload',MTIR_onload);

else window.addEventListener('load',MTIR_onload,false);



MTIR_parse();