//drag drop
eval(function(p,a,c,k,e,d){e=function(c){return(c<a?'':e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--){d[e(c)]=k[c]||e(c)}k=[function(e){return d[e]}];e=function(){return'\\w+'};c=1};while(c--){if(k[c]){p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c])}}return p}('i E(1,4){c u=4.k,s=4.n;c t=1.F,r=1.G;c h=u-t,l=s-r;3(2.m){2.m("w",8,7);2.m("A",6,7)}5 3(2.f){1.H();1.f("a",8);1.f("b",6);1.f("y",6)}5{c z=2.a;c D=2.b;2.a=8;2.b=6}3(4.9)4.9();5 4.j=7;3(4.q)4.q();5 4.K=I;i 8(e){3(!e)e=B.4;1.d.x=(e.k-h)+"p";1.d.C=(e.n-l)+"p";3(e.k-h<0)1.d.x="v";3(e.n-l<0)1.d.C="v";3(e.9)e.9();5 e.j=7}i 6(e){3(!e)e=B.4;3(2.o){2.o("A",6,7);2.o("w",8,7)}5 3(2.g){1.g("y",6);1.g("b",6);1.g("a",8);1.J()}5{2.b=D;2.a=z}3(e.9)e.9();5 e.j=7}}',47,47,'|elementToDrag|document|if|event|else|upHandler|true|moveHandler|stopPropagation|onmousemove|onmouseup|var|style||attachEvent|detachEvent|deltaX|function|cancelBubble|clientX|deltaY|addEventListener|clientY|removeEventListener|px|preventDefault|origY|startY|origX|startX|0px|mousemove|left|onlosecapture|oldmovehandler|mouseup|window|top|olduphandler|drag|offsetLeft|offsetTop|setCapture|false|releaseCapture|returnValue'.split('|'),0,{}))

/******** HTML结构 ********
	<div class="gm_dialog" id="custom">
		<div class="gm_dialog_head">
			<div class="gm_dialog_title">Custom</div>
			<div class="gm_dialog_func">
				<a class="gm_dialog_min">min</a>
				<a class="gm_dialog_max">max</a>
				<a class="gm_dialog_close">close</a>
			</div>
		</div>
		<div class="gm_dialog_body">
			<!--if html string or node, put it here-->
			<!--if iframe page-->
			<ifram class="gm_dialog_iframe"></iframe>
		</div>
	</div>
**** dialog方法调用逻辑 ****
*每个dialog对象new的时候才会调用一次_init方法；
*如果没有进行扩展，close和min的逻辑是一样的，close用于扩展时销毁对象；
*默认不现实最小化按钮，因此close替代了min+max也没有显示；
*/
function Dialog(settings){
	this._init(settings);
}
Dialog.prototype._init = function(settings){
	if(this === window){throw Error('using new to create dialog');}
	//默认设置，标题、内容、iframe地址、以及宽度和高度
	this.defaults = {
			title:'Custom Page', content:'&nbsp;', frame:'',LOADING:true,
			id: '', width: 600, height: 480, min: false, borderColor: '#3873C9'
	};
	if(typeof settings === 'object'){
		for(var item in this.defaults){
			if(settings.hasOwnProperty(item)){
				this.defaults[item] = settings[item];
			}
		}
	}
	var	d = [];
	d.push('<div class="gm_dialog_head" onmousedown="drag(this.parentNode,event)"><div class="gm_dialog_title">',
		this.defaults.title,
		'</div><div class="gm_dialog_func">\
		<a href="javascript:;" class="gm_dialog_min"><img src="/dealer/images/iw_min.gif" /></a>\
		<a href="javascript:;" class="gm_dialog_max"><img src="/dealer/images/iw_max.gif" /></a>\
		<a href="javascript:;"  class="gm_dialog_close"><img src="/dealer/images/iw_close.gif" /></a>',
		'</div></div><div class="gm_dialog_body">');
	if(this.defaults.frame){
		d.push('<iframe frameborder=0 scrolling=auto class="gm_dialog_iframe" src="',this.defaults.frame,'" ></iframe>');
		this.defaults.content = false;
	}else{
		d.push(this.defaults.content);
		this.defaults.content = true;
		this.defaults.frame = false;
	}
	d.push('</div>');
    //动态插入css样式到head
	_.css.append(
			'.gm_dialog {visibility:hidden;position:absolute;z-index:999;border:5px solid '+
			this.defaults.borderColor +
			';font-size:13px;background-color:#fff;border-radius:5px;}\
			.gm_zindex_max{z-index:9999;}\
			.gm_dialog_head {height:24px;background:#3873C9;color:#FFF;cursor:move;}\
			.gm_dialog_title {float:left;width:auto;padding-left:10px;height:24px;line-height:24px;font-size:12px;font-weight:bold;}\
			.gm_dialog_func {float:right;padding-right:4px;padding-top:3px;}\
			.gm_dialog img{border:0;} \
			.gm_dialog a{margin-left:6px;}\
			.gm_dialog_min{}\
			.gm_dialog_max{display:none;}\
			.gm_dialog_iframe {width:100%;}'
            + (this.defaults.isMode ? modeCss : "")
	);
	var gm_d = _.dom.append(document.body,'div');
	gm_d.className = 'gm_dialog';
	gm_d.id = this.defaults.id || '';
	gm_d.innerHTML = d.join('');
	//存储dom context
	this.dom = gm_d;
	//设置dialog的宽度和高度
	this.setWH(this.defaults.width, this.defaults.height);
	var that = this;
	//close模式下关闭dialog即销毁dom节点，所以提供最小化按钮
	if(this.defaults.min)
	{
		_._('a.gm_dialog_min',this.dom)[0].onclick = function(){
			that.min();
		};
		_._('a.gm_dialog_close',this.dom)[0].onclick = function(){
			that.close();
		};
		_._('a.gm_dialog_max',this.dom)[0].onclick = function(){
			that.max();
		};
	}else{
		_._('a.gm_dialog_min',this.dom)[0].style.display='none';
		_._('a.gm_dialog_close',this.dom)[0].onclick = function(){
		    that.close();
		};
	}
	_._('div.gm_dialog_head',this.dom)[0].onclick = function(){
		_.css.toggle(that.dom,'div.gm_zindex_max');
		//$('div.gm_zindex_max').removeClass('gm_zindex_max');
		//$(that.dom).addClass('gm_zindex_max');
	};
};
//打开dialog，display似乎有bug
Dialog.prototype.show = function(){
	if(this.dom.style.left == '-2000px'){
		this.setWH();
	}
	this.dom.style.visibility = 'visible';
};
//隐藏dialog
Dialog.prototype.close = function () {
    if (this.dom) {
        var clsName = this.dom.className || '';
        if (clsName.indexOf('gm_zindex_max') > -1)
            this.dom.className = clsName.replace(/gm_zindex_max/g, '');
        this.dom.style.visibility = 'hidden';
        this.dom.style.left = '-2000px';
        this.LOADING();
    }
};
//最小化隐藏dialog，移除自身zIndex最高设置
Dialog.prototype.min = function(){
	if(this.dom){
		var clsName = this.dom.className || '';
		if(clsName.indexOf('gm_zindex_max')>-1)
			this.dom.className = clsName.replace(/gm_zindex_max/g,'');
		this.dom.style.visibility = 'hidden';
		this.dom.style.left = '-2000px';
	}
};
//最大化dialog
Dialog.prototype.max = function(){
	
	var dialogs = _._('div.gm_dialog',document.body),len = dialogs.length;
	for(var i = 0;i<len;i++){
		dialogs[i].className = dialogs[i].className.replace(/gm_zindex_max/g,'');
	}
	this.dom.className += ' gm_zindex_max';
	
	//_.css.toggle(this.dom,'div.gm_zindex_max');
	this.dom.style.visibility = 'visible';
	_._('a.gm_dialog_min',this.dom)[0].style.display = 'inline';
	_._('a.gm_dialog_max',this.dom)[0].style.display = 'none';
	this.setWH(this.defaults.width,this.defaults.height);
};
//设置dialog body的宽度和高度，并移动dialog到屏幕中间;同时调整主dialog的宽度和高度；body内容可能是iframe
Dialog.prototype.setWH = function(width,height){
	if(typeof width ==='undefined'){
		width = this.defaults.width;
	}
	if(typeof height ==='undefined'){
		height = this.defaults.height;
	}
	this.defaults.width = width;
	this.defaults.height = height;
	var doc = document.documentElement,
		layerWidth = width + 2,
		layerHeight = height + 28,
		layerTop = (doc.clientHeight - layerHeight)/2 + doc.scrollTop, 
		layerLeft = (doc.clientWidth - layerWidth)/2;
	this.dom.style.width = layerWidth+'px';
	this.dom.style.height = layerHeight + 'px';
	this.dom.style.bottom = layerTop+'px';
	this.dom.style.left = layerLeft+'px';
	var contentBody = _._('div.gm_dialog_body',this.dom)[0];
	contentBody.style.width = width + 'px';
	contentBody.style.height = height + 'px';
	var iframe = _._('iframe.gm_dialog_iframe',contentBody)[0];
	if(iframe)
		iframe.style.height = height+'px';
	
};
//全屏模式
Dialog.prototype.fullScreen = function(){
	var doc = document.documentElement,width = doc.clientWidth, height = doc.clientHeight;
	this.setWH(width-2,height-28);
};
//隐藏标题
Dialog.prototype.hideHead = function(){
	var head = _._('div.gm_dialog_head',this.dom)[0];
	head.style.display = 'none';
};
Dialog.prototype.showTitle = function () {
    var head = _._('div.gm_dialog_head', this.dom)[0];
    head.style.display = '';
}
//设置标题
Dialog.prototype.setTitle = function(title){
	if(title){
	    var node = _._('div.gm_dialog_title', this.dom)[0];
		node.innerHTML = title;
	}
};
//设置dialog body内容，接受参数为字符串或HTMLElements
Dialog.prototype.setContent = function (html) {
    var contentBody = _._('div.gm_dialog_body', this.dom)[0];
    if (typeof html === 'string') {
        contentBody.innerHTML = html;
    } else {
        contentBody.innerHTML = '';
        contentBody.appendChild(html);
    }
    this.defaults.content = true;
    this.defaults.frame = false;
};
//设置dialog body为iframe的地址
Dialog.prototype.setFrame = function(url){
	var contentBody = _._('div.gm_dialog_body',this.dom)[0],
		iframe = contentBody.getElementsByTagName('iframe')[0];
	if(iframe){
		iframe.src = url;
	}else{
		contentBody.innerHTML = '<iframe frameborder=0 scrolling=auto class="gm_dialog_iframe" src="'+url+'" ></iframe>';
	}
	this.defaults.frame = url;
	this.defaults.content = false;
};
Dialog.prototype.LOADING = function () {
    if (this.defaults.LOADING) this.setContent('<div style="padding:20px; font-size:13px; color:#0066CC">LOADING...</div>');
}



//兼容以前的win1和win的方法
//增加fromWindow参数，标识从哪个window发起的打开事件
Dialog.prototype.openWinLayer = function (title, htmlStr, width, height, contentType, fromWindow) {
    this.setTitle(title);
    this.LOADING();
    if (contentType == 2) {
        this.setFrame(htmlStr);
    } else {
        this.setContent(htmlStr);
    }
    this.setWH(width, height);
    this.showTitle();
    this.show();
    this.fromWindow = fromWindow;
};

Dialog.prototype.closeWinLayer = function(){
	this.close();
};