msgBox = new function(){

	this.getWindowWH = function (){
		var w = document.body.clientWidth;
		var h = document.body.scrollHeight;
		return [w,h];
	}
	this.xConfirm = function(sContent,aWH,oCallBackInstance,sBoxTitle,aButtonText){
		//if(get('xMsgBox')){
		//msgBox.closeMsgBox();
		//}
		if(!aButtonText){
			var aButtonText=new Array();
		aButtonText[0]=IL.ok;
		aButtonText[1]=IL.cancel;
		}
		var objBackgroundDiv = this.createMaskArea([0,0],this.getWindowWH(),'backgroundDiv',998);
		var w=YUD.getViewportWidth();
		w/=2;
		w-=aWH[0]/2;
		var h=document.documentElement.scrollTop + (YUD.getViewportHeight()/2) - aWH[1]/2;
		var objXConfirmBox = this.createMsgBox([w,h],aWH,'xMsgBox',999,sContent,sBoxTitle,false,20,true);
		
		var xContent  = YUD.getElementsByClassName('PopUpContent','div',objXConfirmBox)[0];
		
		xContent.innerHTML+='<div  align="center" id="msgBoxContainer"  style="margin-top:10px;"><input type="button" value="'+aButtonText[0]+'" id="msgBoxOkButton" class="msgBoxOkButton" /> <input type="button" value="'+aButtonText[1]+'" id="msgBoxCancelButton" class="msgBoxCancelButton" /></div>';
		var xOkButton = YUD.getElementsByClassName('msgBoxOkButton','input',xContent)[0];
		var xCancelButton = YUD.getElementsByClassName('msgBoxCancelButton','input',xContent)[0];
		var xCloseButton = YUD.getElementsByClassName('msgBoxCloseButtonImg','img',objXConfirmBox)[0]; 
		YUE.addListener(xOkButton, "click",this.closeMsgBox);
		YUE.addListener(xCancelButton, "click",this.closeMsgBox);
		YUE.addListener(xOkButton, "click",oCallBackInstance.callBackConfirm,[true,oCallBackInstance]);
		YUE.addListener(xCancelButton, "click",oCallBackInstance.callBackConfirm,[false,oCallBackInstance]);
		YUE.addListener(xCloseButton, "click",oCallBackInstance.callBackConfirm,[false,oCallBackInstance]);
		get("msgBoxOkButton").focus();
		if(!aWH[1] && YUD.getViewportHeight()<=objXConfirmBox.offsetHeight){
			h=document.documentElement.scrollTop;
		}else if(!aWH[1] && YUD.getViewportHeight()>objXConfirmBox.offsetHeight){
			h-=objXConfirmBox.offsetHeight/2;
		}
		if(!aWH[0]){
			w=w-objXConfirmBox.offsetWidth/2;
		}
		YUD.setXY(objXConfirmBox,[w,h]);
		
	}
	this.xAlert = function (sContent,aWH,sBoxTitle){
		//if(get('xMsgBox')){
		//msgBox.closeMsgBox();
		//}
		var objBackgroundDiv = this.createMaskArea([0,0],this.getWindowWH(),'backgroundDiv',998);
		var w=YUD.getViewportWidth();
		w/=2;
		w-=aWH[0]/2;
		var h=document.documentElement.scrollTop + (YUD.getViewportHeight()/2) - aWH[1]/2;
		var objXAlertBox = this.createMsgBox([w,h],aWH,'xMsgBox',999,sContent,sBoxTitle,false,20,true);
		var xContent  = YUD.getElementsByClassName('PopUpContent','div',objXAlertBox)[0];
		
		xContent.innerHTML+='<div  align="center" id="msgBoxContainer" style="margin-top:10px;"><input type="button" value=" '+IL.ok+' " class="msgBoxCloseButton" id="msgBoxCloseButton" /></div>';
		var xCloseButton = YUD.getElementsByClassName('msgBoxCloseButton','input',xContent)[0];
		xCloseButton.onclick=this.closeMsgBox;
		xCloseButton.focus();
		if(!aWH[1] && YUD.getViewportHeight()<=objXAlertBox.offsetHeight){
			h=document.documentElement.scrollTop;
		}else if(!aWH[1] && YUD.getViewportHeight()>objXAlertBox.offsetHeight){
			h-=objXAlertBox.offsetHeight/2;
		}
		if(!aWH[0]){
			w=w-objXAlertBox.offsetWidth/2;
		}
		if(h<0){h=0;}
		YUD.setXY(objXAlertBox,[w,h]);
	}
	
	
this.xLock = function (sContent,aWH,sBoxTitle){
		if(get('xMsgBox')){
		msgBox.closeMsgBox();
		}
		var objBackgroundDiv = this.createMaskArea([0,0],this.getWindowWH(),'backgroundDiv',998);
		var w=YUD.getViewportWidth();
		w/=2;
		w-=aWH[0]/2;
		var h=document.documentElement.scrollTop + (YUD.getViewportHeight()/2) - aWH[1]/2;
		var objXAlertBox = this.createMsgBox([w,h],aWH,'xMsgBox',999,sContent,sBoxTitle,false,20,false);
		window.focus();
		if(!aWH[1] && YUD.getViewportHeight()<=objXAlertBox.offsetHeight){
			h=document.documentElement.scrollTop;
		}else if(!aWH[1] && YUD.getViewportHeight()>objXAlertBox.offsetHeight){
			h-=objXAlertBox.offsetHeight/2;
		}
		if(!aWH[0]){
			w=w-objXAlertBox.offsetWidth/2;
		}
		if(h<0){h=0;}
		YUD.setXY(objXAlertBox,[w,h]);
	}
	
	
	

	this.xWindow = function (sContent,aWH,sBoxTitle,bIsIframe){
		if(get('xMsgBox')){
		msgBox.closeMsgBox();
		}
		var objBackgroundDiv = this.createMaskArea([0,0],this.getWindowWH(),'backgroundDiv',998);
		var w=YUD.getViewportWidth();
		w/=2;
		w-=aWH[0]/2;
		var h=document.documentElement.scrollTop + (YUD.getViewportHeight()/2) - aWH[1]/2;
		var objXWindowBox = this.createMsgBox([w,h],aWH,'xMsgBox',999,sContent,sBoxTitle,bIsIframe,0,true);
		if(!aWH[1] && YUD.getViewportHeight()<=objXWindowBox.offsetHeight){
			h=document.documentElement.scrollTop;
		}else if(!aWH[1] && YUD.getViewportHeight()>objXWindowBox.offsetHeight){
			h-=objXWindowBox.offsetHeight/2;
		}
		if(!aWH[0]){
			w=w-objXWindowBox.offsetWidth/2;
		}
		if(h<0){h=0;}
				YUD.setXY(objXWindowBox,[w,h]);
		try{this.getCloseButton().focus();}catch(e){}
	}



	this.closeMsgBox =function(){
		
		try{
		get("xMsgBox").innerHTML="";
		document.body.removeChild(get("xMsgBox"));
		}catch(e){};
			
		try{
		document.body.removeChild(get("backgroundIframe"));
		}catch(e){};
			
		try{
			get("backgroundDiv").innerHTML="";
			document.body.removeChild(get("backgroundDiv"));
		}catch(e){};
		window.focus()
		try{afterClose();}catch(e){};
		
	}
	
	
	this.getCloseButton=function(e){
	return get("msgBoxCloseButtonImg");
	}
	
	this.createMsgBox=function(pos,aWH,id,z_index,sContent,sBoxTitle,bIsIframe,bottomPx,needCloseIcon){
		var dv;
		dv = document.createElement("div");
		dv.id = id;
		dv.style.position="absolute";
		dv.style.zIndex=z_index;
		if(needCloseIcon){
		dv.innerHTML="<a href=\"javascript:vd()\"><img src=\"http://img.alibaba.com/images/eng/style/icon/close.gif\" vspace=\"4\" border=\"0\" style=\"float:right;\" id=\"msgBoxCloseButtonImg\" class=\"msgBoxCloseButtonImg\" onclick=\"msgBox.closeMsgBox()\" /></a>";
		}
		if(sBoxTitle){
		dv.innerHTML+="<h3 id=\"msgBoxTitle\">"+sBoxTitle+"</h3>";
	}else{
		dv.innerHTML+="<h3 id=\"msgBoxTitle\">&nbsp;</h3>";
	}
	if(bIsIframe){
	dv.innerHTML+="<div id=\"msgBoxContent\"><iframe src=\""+sContent+"\" width=\""+(aWH[0]-25)+"\" height=\""+(aWH[1]-50)+"\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" hspace=\"0\" vspace=\"0\"></iframe></div>";
	}else{
	dv.innerHTML+="<div class=\"PopUpContent\" id=\"msgBoxContent\">"+sContent+"</div>";
	}
		
		if(aWH[0]){dv.style.width = aWH[0] + "px";}
		if(aWH[1]){dv.style.height = aWH[1] + "px";}
		dv.className="PopUpFrame";
		document.body.appendChild(dv);
		YUD.setXY(dv,pos);
		return dv;
	}


	this.createMaskArea=function(pos,aWH,id,z_index){
		var dv;
		dv = document.createElement("div");
		dv.id = id;
		dv.className="PopUpMask";
		dv.style.position="absolute";
		dv.style.zIndex=z_index;
		dv.style.width = aWH[0] + "px";
		dv.style.height = aWH[1] + "px";
		dv.style.filter = "alpha(opacity=50)";
		dv.style.Opacity = 0.5;
		dv.style.MozOpacity = 0.5;
		document.body.appendChild(dv);
		this.iframe=fixSelectView("backgroundIframe",document.body,aWH,z_index-1);
		YUD.setXY(dv,pos);
		YUD.setXY(this.iframe,pos);
		return dv;
	}

}

function fixSelectView(id,node,aWH,z_index){

	var iframe = document.createElement("iframe");
	iframe.id = id;
	iframe.style.position="absolute";
	iframe.style.zIndex=z_index-1;
	iframe.style.width = aWH[0] + "px";
	iframe.style.height = aWH[1] + "px";
	iframe.style.background = "#fff";
	iframe.style.filter = "alpha(opacity=0)";
	iframe.style.Opacity = 0;
	iframe.style.MozOpacity = 0;
	iframe.style.border="0px";
	iframe.style.padding="0px";
	iframe.style.margin="0px";
	node.appendChild(iframe);
	return iframe;

}