var CompanyNotice=function(curHeight){
	this.noticeJson={};
	this.notcieLength=0;
	this.maxMayShow=parseInt(curHeight/30);
	this.maxShowNumber=3000;
	this.mainNoticeBody=$("#main_notice_body");
	this.mainNoticeBody.height($(window).height()+"px");
	this.loadNotice();  //加载数据
	this.initNoticeList();//初始化页面mainnotice.js
    this.windowHeight=$(window).height();
    this.noticeHeight=16;
	this.speed=300; //定时速度
	if(this.notcieLength>this.maxMayShow){
		this.mainNoticeBody.css("margin-top",$(window).height()+"px");
		this.setAutoScroll();
		this.autoScrollObject=null;
	}
}
CompanyNotice.prototype.loadNotice=function(){
	 var strMenuJson =RunJavaMethodTrans("com.tenwa.homepage.HomeNotice","getNotices","mianshow="+this.maxShowNumber); 
	   strMenuJson=strMenuJson.replace(/\//g,"");
	   if(strMenuJson==""){
		   this.notcieLength=0;
	   }else{
		   this.noticeJson=JSON.parse(strMenuJson);
		   this.notcieLength=this.noticeJson.length;
	   }
}
CompanyNotice.prototype.initNoticeList=function(){
	this.mainNoticeBody.empty();
	if(this.notcieLength>0){
		var lastIndex=this.maxShowNumber;
		if(this.notcieLength<lastIndex){lastIndex=this.notcieLength}
		debugger;
		for(var i=0;i<lastIndex;i++){
			if(this.noticeJson[i].BoardTitle=="更多"){
				this.mainNoticeBody.append($("<div class='main_notice_more'>more</div>"));  
			}else{
				var showNotice="<div class='noticecontent'><a onclick=\"";
				if(this.noticeJson[i].IsEject=="Y"){
					showNotice+="openFile('"+this.noticeJson[i].BoardNo+"','"+this.noticeJson[i].BoardTitle+"');"
				}
				showNotice+="return false;\" hidefocus href='javascript:void(0)' ><span>"+(i+1)+"、"+this.noticeJson[i].BoardTitle+"</span>";
				if(this.noticeJson[i].IsNew=="Y"){
					showNotice+="<span class='icon_new'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>"
				}
				showNotice+="</a></div>"
				this.mainNoticeBody.append($(showNotice));
			}
		}
	}
}

CompanyNotice.prototype.initWindowResize=function(){
    var tempCompanyNotice=this;
	$(window).resize(function() {
		tempCompanyNotice.resizeNotice($(window).height());
	});
}
CompanyNotice.prototype.resizeNotice=function(curHeight){
	this.maxShowNumber=parseInt(curHeight/30);
	this.loadNotice();  //加载数据
	this.initNoticeList();//初始化页面
	//this.initNoticeOnclick();
}
CompanyNotice.prototype.createCallback=function(fn,args){
	return function(){
		fn.call(window,args);
	}
}
CompanyNotice.prototype.setAutoScroll=function(){
	
	this.autoScrollObject=setInterval(this.createCallback(noticeScoll,this),this.speed); 
	this.mainNoticeBody.mouseover(this.createCallback(removeNotinceScollFuntion,this.autoScrollObject));
	this.mainNoticeBody.mouseout(this.createCallback(addNotinceScollFuntion,this))
}
var addNotinceScollFuntion=function(noticeObject){
	var autoScrollObject=setInterval(noticeObject.createCallback(noticeScoll,noticeObject),noticeObject.speed); 
	noticeObject.mainNoticeBody.mouseover(noticeObject.createCallback(removeNotinceScollFuntion,autoScrollObject)); 
}
var removeNotinceScollFuntion=function(noticeObject){
	clearInterval(noticeObject);
}
var noticeScoll=function(noticeObject){
	var c=noticeObject.mainNoticeBody.css("margin-top");
	c=parseFloat(c.replace("px",""));
	c=c-5;
	if((c*-1)>(noticeObject.noticeHeight*noticeObject.notcieLength)){
		c=noticeObject.windowHeight;
	}
	noticeObject.mainNoticeBody.css("margin-top",c+"px");
}