///******************* popup.js********************/
/// <a href="mailto:luo.cheng@163.com">fix by luoch since 2008-07-15</a>
///修正ie5、ie6、ie7、firefox3.0 兼容问题
///************************************************/
if(!Array.prototype.push){
	Array.prototype.push=function(){
		var startLength=this.length;
		for(var j=0;j<arguments.length;j++){
			this[startLength+j]=arguments[j];
		}
		return this.length;}
	};
	function G(){
		var elements=new Array();
		for(var i=0;i<arguments.length;i++){
			var element=arguments[i];
			if(typeof element=='string')
				element=document.getElementById(element);
			if(arguments.length==1)
				return element;
			elements.push(element)
		};
		return elements
	};
	function getValue(str){
		var nResult=0;
		switch(str){
			case "scrollTop":
				if(typeof(window.pageYOffset)!='undefined'){
					nResult=window.pageYOffset;
				}else if(typeof(document.compatMode)!='undefined'&&document.compatMode!='BackCompat'){
					nResult=document.documentElement.scrollTop;
				}else if(typeof(document.body)!='undefined'){
					nResult=document.body.scrollTop;
				}
			break;
			case "clientWidth":
				if(typeof(document.compatMode)!='undefined'&&document.compatMode!='BackCompat'){
					nResult=document.documentElement.clientWidth;
				}else if(typeof(document.body)!='undefined'){
					nResult=document.body.clientWidth;
				}
			break;
			case "clientHeight":
				if(typeof(document.compatMode)!='undefined'&&document.compatMode!='BackCompat'){
					nResult=document.documentElement.clientHeight;
				}else if(typeof(document.body)!='undefined'){
					nResult=document.body.clientHeight;
				}
			break;
			case "clientHeight":
				if(typeof(document.compatMode)!='undefined'&&document.compatMode!='BackCompat'){
					nResult=document.documentElement.clientHeight;
				}else if(typeof(document.body)!='undefined'){
					nResult=document.body.clientHeight;
				}
			break;
			case "scrollWidth":
				if(typeof(document.compatMode)!='undefined'&&document.compatMode!='BackCompat'){
					nResult=document.documentElement.scrollWidth;
				}else if(typeof(document.body)!='undefined'){
					nResult=document.body.scrollWidth;
				}
			break;
			case "scrollHeight":
				if(typeof(document.compatMode)!='undefined'&&document.compatMode!='BackCompat'){
					nResult=document.documentElement.scrollHeight;
				}else if(typeof(document.body)!='undefined'){
					nResult=document.body.scrollHeight;
					//nResult=document.body.clientHeight;
				}
			break;
			default:break;
		}
		return nResult;
	};
	Function.prototype.bind=function(object){
		var __method=this;
		return function(){
			__method.apply(object,arguments)
		}
	};
	Function.prototype.bindAsEventListener=function(object){
		var __method=this;
		return function(event){
			__method.call(object,event||window.event)
		}
	};
	Object.extend=function(destination,source){
		for(property in source){
			destination[property]=source[property]
		};
		return destination
	};
	if(!window.Event){
		var Event=new Object();
	};
	Object.extend(Event,{observers:false,element:function(event){
		return event.target||event.srcElement;
	},isLeftClick:
		function(event){
			return(((event.which)&&(event.which==1))||((event.button)&&(event.button==1)));
		},
		pointerX:function(event){return event.pageX||(event.clientX+(document.documentElement.scrollLeft||document.body.scrollLeft));},
		pointerY:function(event){return event.pageY||(event.clientY+(document.documentElement.scrollTop||document.body.scrollTop));},
		stop:function(event){if(event.preventDefault){event.preventDefault();event.stopPropagation();}else{event.returnValue=false;event.cancelBubble=true;};},
		findElement:function(event,tagName){var element=Event.element(event);while(element.parentNode&&(!element.tagName||(element.tagName.toUpperCase()!=tagName.toUpperCase())))element=element.parentNode;return element;},
		_observeAndCache:function(element,name,observer,useCapture){
			if(!this.observers)this.observers=[];
			if(element.addEventListener){
				this.observers.push([element,name,observer,useCapture]);
				element.addEventListener(name,observer,useCapture);
			}else if(element.attachEvent){
				this.observers.push([element,name,observer,useCapture]);
				element.attachEvent('on'+name,observer);
			};
		},
		unloadCache:function(){if(!Event.observers)return;for(var j=0;j<Event.observers.length;j++){
			Event.stopObserving.apply(this,Event.observers[j]);
			Event.observers[j][0]=null;
		};Event.observers=false;},
		observe:function(element,name,observer,useCapture){
			var element=G(element);
			useCapture=useCapture||false;if(name=='keypress'&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||element.attachEvent))name='keydown';
			this._observeAndCache(element,name,observer,useCapture);
		},
		stopObserving:function(element,name,observer,useCapture){
			var element=G(element);
			useCapture=useCapture||false;
			if(name=='keypress'&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||element.detachEvent))name='keydown';
			if(element.removeEventListener){
				element.removeEventListener(name,observer,useCapture);
			}else if(element.detachEvent){
				element.detachEvent('on'+name,observer);
			};
		}
	});
	Event.observe(window,'unload',Event.unloadCache,false);
	var Class=function(){var _class=function(){
		this.initialize.apply(this,arguments);
	};
	for(j=0;j<arguments.length;j++){
		superClass=arguments[j];
		for(member in superClass.prototype){
			_class.prototype[member]=superClass.prototype[member];
		};
	};
	_class.child=function(){
		return new Class(this);
	};
	_class.extend=function(f){
		for(property in f){
			_class.prototype[property]=f[property];
		};
	};
	return _class;
};
function space(flag){
	if(flag=="begin"){
		var ele=document.getElementById("ft");
		if(typeof(ele)!="undefined"&&ele!=null)ele.id="ft_popup";
		ele=document.getElementById("usrbar");
		if(typeof(ele)!="undefined"&&ele!=null)ele.id="usrbar_popup";
	}else if(flag=="end"){
		var ele=document.getElementById("ft_popup");
		if(typeof(ele)!="undefined"&&ele!=null)ele.id="ft";
		ele=document.getElementById("usrbar_popup");
		if(typeof(ele)!="undefined"&&ele!=null)ele.id="usrbar";
	};
};

var Popup=new Class();
Popup.prototype={
	iframeIdName:'ifr_popup',
	initialize:function(config){
		this.config=Object.extend({
			contentType:1,
			isHaveTitle:true,
			scrollType:'no',
			isBackgroundCanClick:false,
			isSupportDraging:true,
			isShowShadow:true,
			isReloadOnClose:true,
			width:400,
			height:300
		},config||{});
		this.info={
			shadowWidth:4,
			title:"",
			contentUrl:"",
			contentHtml:"",
			callBack:null,
			parameter:null,
			confirmCon:"",
			alertCon:"",
			someHiddenTag:"select,object,embed",
			someHiddenEle:"",
			overlay:0,
			coverOpacity: 40
		};
		//this.color={cColor:"#000000",bColor:"#FFFFFF",tColor:"#0361E1",wColor:"#FFFFFF"};
		//this.color={cColor:"#000000", bColor:"#FFFFFF", tColor:"#3F45FF",wColor:"#FFFFFF"};
		this.color={cColor:"#000000", bColor:"#ffffff", tColor:"#89b5e9",wColor:"#ffffff"};
		this.dropClass=null;
		this.someToHidden=[];
		if(!this.config.isHaveTitle){
			this.config.isSupportDraging=false;
		}
		this.iniBuild();
	},
	setContent:function(arrt,val){
		if(val!=''){
			switch(arrt){
				case 'width':
					this.config.width=val;
				break;
				case 'height':
					this.config.height=val;
				break;
				case 'title':
					this.info.title=val;
				break;
				case 'contentUrl':
					this.info.contentUrl=val;
				break;
				case 'contentHtml':
					this.info.contentHtml=val;
				break;
				case 'callBack':
					this.info.callBack=val;
				break;
				case 'parameter':
					this.info.parameter=val;
				break;
				case 'confirmCon':
					this.info.confirmCon=val;
				break;
				case 'alertCon':
					this.info.alertCon=val;
				break;
				case 'someHiddenTag':
					this.info.someHiddenTag=val;
				break;
				case 'someHiddenEle':
					this.info.someHiddenEle=val;
				break;
				case 'overlay':
					this.info.overlay=val;
			};
		};
	},
	iniBuild:function(){
		G('dialogCase')?G('dialogCase').parentNode.removeChild(G('dialogCase')):function(){};
		var oDiv=document.createElement('span');
		oDiv.id='dialogCase';
		document.body.appendChild(oDiv);
	},
	build:function(){
		var baseZIndex=10001+this.info.overlay*10;
		var showZIndex=baseZIndex+2;
		this.iframeIdName='ifr_popup'+this.info.overlay;
		var path="http://www.mtrend.net.cn/images/dialogclose.gif";
		var close='<input type="image" id="dialogBoxClose" src="'+path+'" border="0" width="16" height="16" align="absmiddle" title="关闭"/>';
		var cB='filter: alpha(opacity='+this.info.coverOpacity+');opacity:'+this.info.coverOpacity/100+';';
		var cover='<div id="dialogBoxBG" style="position:absolute;top:0px;left:0px;width:100%;height:100%;z-index:'+baseZIndex+';'+cB+'background-color:'+this.color.cColor+';display:none;"></div>';
		var mainBox='<div id="dialogBox" style="border:1px solid '+this.color.tColor+';display:none;z-index:'+showZIndex+';position:relative;width:'+this.config.width+'px;"><table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="'+this.color.bColor+'">';
		if(this.config.isHaveTitle){
			mainBox+='<tr height="24" bgcolor="'+this.color.tColor+'"><td><table style="-moz-user-select:none;height:24px;" width="100%" border="0" cellpadding="0" cellspacing="0" ><tr>'+'<td width="6" height="24"></td><td id="dialogBoxTitle" style="color:'+this.color.wColor+';font-size:14px;font-weight:bold;">'+this.info.title+'&nbsp;</td>'+'<td id="dialogClose" width="20" align="right" valign="middle">'+close+'</td><td width="6"></td></tr></table></td></tr>'
		}else{
			mainBox+='<tr height="10"><td align="right">'+close+'</td></tr>'
		};
		mainBox+='<tr style="height:'+this.config.height+'px" valign="top"><td id="dialogBody" style="position:relative;"></td></tr></table></div>'+'<div id="dialogBoxShadow" style="display:none;z-index:'+baseZIndex+';"></div>';
		if(!this.config.isBackgroundCanClick){
			G('dialogCase').innerHTML=cover+mainBox;
			this.setBackgroundSize();
			window.onresize=this.setBackgroundSize;
		}else{
			G('dialogCase').innerHTML=mainBox;
		}
		Event.observe(G('dialogBoxClose'),"click",this.reset.bindAsEventListener(this),false);
		if(this.config.isSupportDraging){
			dropClass=new Dragdrop(this.config.width,this.config.height,this.info.shadowWidth,this.config.isSupportDraging,this.config.contentType);
			G("dialogBoxTitle").style.cursor="move"
		};
		this.lastBuild()
	},
	setBackgroundSize:function(){
		var getValueWidth;
		var getMaxValueWidth=[getValue("clientWidth"),getValue("scrollWidth")];
		getValueWidth=eval("Math.max("+getMaxValueWidth.toString()+")");
		G('dialogBoxBG').style.width=getValueWidth;
		var getValueHeight;
		var getMaxValueHeight=[getValue("clientHeight"),getValue("scrollHeight")];getValueHeight=eval("Math.max("+getMaxValueHeight.toString()+")");
		G('dialogBoxBG').style.height=getValueHeight;
	},
	lastBuild:function(){
		var confirm='<div style="width:100%;height:100%;text-align:center;"><div style="margin:20px 20px 0 20px;font-size:14px;line-height:16px;color:#000000;">'+this.info.confirmCon+'</div><div style="margin:20px;"><input id="dialogOk" type="button" value=" 确定 "/>&nbsp;<input id="dialogCancel" type="button" value=" 取消 "/></div></div>';
		var alert='<div style="width:100%;height:100%;text-align:center;"><div style="margin:20px 20px 0 20px;font-size:14px;line-height:16px;color:#000000;">'+this.info.alertCon+'</div><div style="margin:20px;"><input id="dialogYES" type="button" value=" 确定 "/></div></div>';
		var baseZIndex=10001+this.info.overlay*10;
		var coverIfZIndex=baseZIndex+4;
		if(this.config.contentType==1){
			var openIframe="<iframe width='100%' style='height:"+this.config.height+"px' name='"+this.iframeIdName+"' id='"+this.iframeIdName+"' src='"+this.info.contentUrl+"' frameborder='0' scrolling='"+this.config.scrollType+"'></iframe>";
			var coverIframe="<div id='iframeBG' style='position:absolute;top:0px;left:0px;width:1px;height:1px;z-index:"+coverIfZIndex+";filter: alpha(opacity=00);opacity:0.00;background-color:#ffffff;'><div>";
			G("dialogBody").innerHTML=openIframe+coverIframe;
		}else if(this.config.contentType==2){
			G("dialogBody").innerHTML=this.info.contentHtml;
		}else if(this.config.contentType==3){
			G("dialogBody").innerHTML=confirm;
			Event.observe(G('dialogOk'),"click",this.forCallback.bindAsEventListener(this),false);
			Event.observe(G('dialogCancel'),"click",this.close.bindAsEventListener(this),false);
		}else if(this.config.contentType==4){
			G("dialogBody").innerHTML=alert;
			Event.observe(G('dialogYES'),"click",this.close.bindAsEventListener(this),false);
		};
	},
	reBuild:function(){
		G('dialogBody').height=G('dialogBody').clientHeight;this.lastBuild()
	},
	show:function(){
		this.hiddenSome();
		this.middle();
		if(this.config.isShowShadow)this.shadow()
	},
	forCallback:function(){
		return this.info.callBack(this.info.parameter)
	},
	shadow:function(){
		var oShadow=G('dialogBoxShadow')
		var oDialog=G('dialogBox');
		oShadow['style']['position']="absolute";
		oShadow['style']['background']="#000";
		oShadow['style']['display']="";
		oShadow['style']['opacity']="0.2";
		oShadow['style']['filter']="alpha(opacity=20)";
		oShadow['style']['top']=oDialog.offsetTop+this.info.shadowWidth+"px";
		oShadow['style']['left']=oDialog.offsetLeft+this.info.shadowWidth+"px";
		oShadow['style']['width']=oDialog.offsetWidth+"px";
		oShadow['style']['height']=oDialog.offsetHeight+"px";
	},
	middle:function(){
		if(!this.config.isBackgroundCanClick)G('dialogBoxBG').style.display='';
		var oDialog=G('dialogBox');
		oDialog['style']['position']="absolute";
		oDialog['style']['display']='';
		var sClientWidth=getValue("clientWidth");
		var sClientHeight=getValue("clientHeight");
		var sScrollTop=getValue("scrollTop");
		var sleft=(sClientWidth/2)-(oDialog.offsetWidth/2);
		var iTop=(sClientHeight/2+sScrollTop)-(oDialog.offsetHeight/2);
		var sTop=iTop>0?iTop:(sClientHeight/2+sScrollTop)-(oDialog.offsetHeight/2);
		if(sTop<1)sTop="20";
		if(sleft<1)sleft="20";
		oDialog['style']['left']=sleft+"px";
		oDialog['style']['top']=sTop+"px";
	},
	reset:function(){
		if(this.config.isReloadOnClose){
			top.location.reload();
		};
		this.close();
	},
	close:function(){
		G('dialogBox').style.display='none';
		if(!this.config.isBackgroundCanClick)G('dialogBoxBG').style.display='none';
		if(this.config.isShowShadow)G('dialogBoxShadow').style.display='none';
		G('dialogBody').innerHTML='';
		this.showSome();
	},
	hiddenSome:function(){
		var tag=this.info.someHiddenTag.split(",");
		if(tag.length==1&&tag[0]==""){
			tag.length=0;
		}
		for(var j=0;j<tag.length;j++){
			this.hiddenTag(tag[j]);
		};
		var ids=this.info.someHiddenEle.split(",");
		if(ids.length==1&&ids[0]=="")ids.length=0;
		for(var j=0;j<ids.length;j++){
			this.hiddenEle(ids[j]);
		};
		space("begin");
	},
	hiddenTag:function(tagName){
		var ele=document.getElementsByTagName(tagName);
		if(ele!=null){
			for(var j=0;j<ele.length;j++){
				if(ele[j].style.display!="none"&&ele[j].style.visibility!='hidden'){
					ele[j].style.visibility='hidden';
					this.someToHidden.push(ele[j]);
				};
			};
		};
	},
	hiddenEle:function(id){
		var ele=document.getElementById(id);
		if(typeof(ele)!="undefined"&&ele!=null){
			ele.style.visibility='hidden';
			this.someToHidden.push(ele);
		}
	},
	showSome:function(){
		for(var j=0;j<this.someToHidden.length;j++){
			this.someToHidden[j].style.visibility='visible';
		};
		space("end");
	}
};

var Dragdrop=new Class();
Dragdrop.prototype={
	initialize:function(width,height,shadowWidth,showShadow,contentType){
		this.dragData=null;
		this.dragDataIn=null;
		this.backData=null;
		this.width=width;
		this.height=height;
		this.shadowWidth=shadowWidth;
		this.showShadow=showShadow;
		this.contentType=contentType;
		this.IsDraging=false;
		this.oObj=G('dialogBox');
		Event.observe(G('dialogBoxTitle'),"mousedown",this.moveStart.bindAsEventListener(this),false);
	},
	moveStart:function(event){
		this.IsDraging=true;
		if(this.contentType==1){
			G("iframeBG").style.display="";
			G("iframeBG").style.width=this.width;
			G("iframeBG").style.height=this.height;
		};
		Event.observe(document,"mousemove",this.mousemove.bindAsEventListener(this),false);
		Event.observe(document,"mouseup",this.mouseup.bindAsEventListener(this),false);
		Event.observe(document,"selectstart",this.returnFalse,false);
		this.dragData={
			x:Event.pointerX(event),
			y:Event.pointerY(event)
		};
		this.backData={
			x:parseInt(this.oObj.style.left),
			y:parseInt(this.oObj.style.top)
		};
	},
	mousemove:function(event){
		if(!this.IsDraging)return;
		var iLeft=Event.pointerX(event)-this.dragData["x"]+parseInt(this.oObj.style.left);
		var iTop=Event.pointerY(event)-this.dragData["y"]+parseInt(this.oObj.style.top);
		if(this.dragData["y"]<parseInt(this.oObj.style.top))iTop=iTop-12;
		else if(this.dragData["y"]>parseInt(this.oObj.style.top)+25)iTop=iTop+12;
		this.oObj.style.left=iLeft+"px";
		this.oObj.style.top=iTop+"px";;
		
		if(this.showShadow){
			G('dialogBoxShadow').style.left=iLeft+this.shadowWidth+"px";
			G('dialogBoxShadow').style.top=iTop+this.shadowWidth+"px";
		};
		this.dragData={
			x:Event.pointerX(event),
			y:Event.pointerY(event)
		};
		document.body.style.cursor="move";
	},
	mouseup:function(event){
		if(!this.IsDraging)return;
		if(this.contentType==1)G("iframeBG").style.display="none";
		document.onmousemove=null;
		document.onmouseup=null;
		var mousX=Event.pointerX(event)-(document.documentElement.scrollLeft||document.body.scrollLeft);
		var mousY=Event.pointerY(event)-(document.documentElement.scrollTop||document.body.scrollTop);
		var oObjBottom;
		var oObjRight;
		if(this.showShadow){
			oObjBottom=parseInt(this.oObj.style.top)+this.height+this.shadowWidth;
			oObjRight=parseInt(this.oObj.style.left)+this.width+this.shadowWidth;
		}else{
			oObjBottom=parseInt(this.oObj.style.top)+this.height;
			oObjRight=parseInt(this.oObj.style.left)+this.width;
		};
		if(mousX<1||mousY<1||mousX>document.body.clientWidth||mousY>document.body.clientHeight||parseInt(this.oObj.style.left)<0||parseInt(this.oObj.style.top)<0||oObjRight>document.body.clientWidth||oObjBottom>document.body.clientHeight){
			this.oObj.style.left=this.backData["x"];
			this.oObj.style.top=this.backData["y"];
			if(this.showShadow){
				G('dialogBoxShadow').style.left=this.backData.x+this.shadowWidth;
				G('dialogBoxShadow').style.top=this.backData.y+this.shadowWidth;
			};
		};
		this.IsDraging=false;
		document.body.style.cursor="";
		Event.stopObserving(document,"selectstart",this.returnFalse,false);
	},
	
	returnFalse:function(){return false;}
};

/** stype=1 default */
function showDialog(url, title, w, h, stype){
	g_pop=new Popup({contentType:stype, isReloadOnClose:false, width:w, height:h});
	g_pop.setContent("title", title);
	g_pop.setContent("scrollType","no");
	g_pop.setContent("contentUrl",url);
	g_pop.build();
	g_pop.show();
}
function closeDialog(){
	g_pop.close();
	g_pop=null;
}
function closeDialog_re(){
	g_pop.close();
	location.reload();
}
function showAlert(title, content, w, h){
	var pop=new Popup({contentType:4,isReloadOnClose:false,width:w,height:h});
	pop.setContent("title", title);
	pop.setContent("alertCon", content);
	pop.build();
	pop.show();
}