function showTitle(div,dt,divNews,boxWidth,boxHeight)
{		
	if ( !document.getElementById(div) )
	{
		var newDiv = document.createElement("div");
		newDiv.setAttribute("id",div);
		document.body.appendChild(newDiv);	
	}
	
	var divBox = document.getElementById(div);
	//如果层divBox中有内容, 则删除	
	if(divBox.childNodes.length>0)
	{
		for (var i = divBox.childNodes.length-1; i>=0;i--)
		{
			divBox.removeChild(divBox.childNodes[i]);	
		}
	}
	
	for (var i = 0; i < dt.Rows.length; i++)
	{	
		var newsCataId = dt.Rows[i].NewsCataId;
		var newsCataName = dt.Rows[i].NewsCataName;
		showCata(divBox,newsCataId,newsCataName,divNews,i,boxWidth,boxHeight);
	}
	
}
	
function showCata(divBox,newsCataId,newsCataName,divNews,i,boxWidth,boxHeight)
{	
	var divTitleId = "Cata_"+newsCataId;	
	var divTitle = document.createElement("div");
	divTitle.setAttribute("id", divTitleId);		
	divTitle.style.backgroundColor = "#FDFFFE";
	//divTitle.style.border = "1px solid #ff0000";
	if (i == 0)
	{
		divTitle.style.borderLeft = "1px solid #7FABDC";
	}
	else
	{
		divTitle.style.borderLeft = "0px none";
	}
	divTitle.style.borderTop = "1px solid #7FABDC";
	divTitle.style.borderRight = "1px solid #7FABDC";
	divTitle.style.borderBottom = "0px none";
	divTitle.style.textAlign = "center";
	divTitle.style.fontSize = "14px";		
	if (navigator.appName=="Microsoft Internet Explorer")
	{
		divTitle.style.width = "80px";
		divTitle.style.height = "25px";		
	}
	else
	{
		divTitle.style.width = "79px";
		divTitle.style.height = "24px";
	}
	
	//divTitle.style.position = "absolute";
	divTitle.style.position = "relative";
	//获取容器,根据容器设置显示的相对位置
	//alert(divBox.offsetLeft);				
	if (navigator.appName=="Microsoft Internet Explorer")
	{	
		divTitle.style.left = divBox.offsetLeft+2+80*i;
		divTitle.style.top = divBox.offsetTop-25*i;
	}
	else
	{
		divTitle.style.left = divBox.offsetLeft+2+81*i;
		if ( i== 0 )
		{
			divTitle.style.top = divBox.offsetTop-27*i;
		}
		else
		{
			divTitle.style.top = divBox.offsetTop-27*i;
		}
	}
	divTitle.style.visibility = "visible";		
	divTitle.style.cursor = "hand";	
	divTitle.onmouseover = function(){showNews(divNews,newsCataId,i,boxWidth,boxHeight)};	
	//divTitle.onmouseout = function(){hidden(newsCataId)};
	divTitle.style.zIndex = 100;	
	//如果层divName中有内容, 则删除	
	if(divTitle.childNodes.length>0)
	{
		for (var j = divTitle.childNodes.length-1; j>=0;j--)
		{
			divTitle.removeChild(divTitle.childNodes[j]);	
		}
	}
	//加内容	
	var spanTitle = document.createElement("span"); 
	var strTitle = "<font color=#1E3D74>"+ newsCataName +"</font>";	
	spanTitle.innerHTML = strTitle;			
	divTitle.appendChild(spanTitle);
	//上下居中		
	//divTitle.style.paddingTop = (divTitle.offsetHeight-spanTitle.offsetHeight)/2;
	divTitle.style.paddingTop = 2;		
	divBox.appendChild(divTitle);
}
	
function showNews(div,newsCataId,flag,boxWidth,boxHeight)
{
	//alert(newsCataId);		
	//显示分栏目的信息内容
	
	var divTitleId = "Cata_"+newsCataId;		
	var divTitle = document.getElementById(divTitleId);	
	var parentCataId = ctgpc.index.getParentNewsCataId(newsCataId).value;		
	var dt = ctgpc.index.getSubCataDs2(parentCataId).value.Tables[0];
	setHidden(newsCataId,dt);
	//divTitle.style.zIndex = 200;
	
	if ( !document.getElementById(div) )
	{
		var newDiv = document.createElement("div");
		newDiv.setAttribute("id",div);
		document.body.appendChild(newDiv);	
	}

	var divBox = document.getElementById(div);
	//如果层divBox中有内容, 则删除	
	if(divBox.childNodes.length>0)
	{
		for (var i = divBox.childNodes.length-1; i>=0;i--)
		{
			divBox.removeChild(divBox.childNodes[i]);	
		}
	}
	
	//设置样式		
	divBox.style.backgroundColor = "#FDFFFE";
	divBox.style.border = "1px solid #7FABDC";
	if (navigator.appName=="Microsoft Internet Explorer")
	{
		divBox.style.width = boxWidth;
		divBox.style.height = boxHeight;		
	}
	else
	{
		divBox.style.width = boxWidth - 2;
		divBox.style.height = boxHeight - 10;
	}
		
	divBox.style.position = "absolute";				
	divBox.style.left = divTitle.offsetLeft- flag * 80;
	divBox.style.top = divTitle.offsetTop + divTitle.offsetHeight-1;
	//alert(divTitle.offsetTop);
	divBox.style.visibility = "visible";		
	divBox.style.zIndex = 100;	
	
	//分成两个显示单位，左侧显示示有图像的信息，右侧显示没有图像的信息
	var leftDiv = "leftDiv";
	var rightDiv = "rightDiv";
	var dt = ctgpc.index.getNewsDataDs(newsCataId,1,1).value.Tables[0];	
	showImg(divBox,leftDiv,dt,boxWidth,boxHeight);
	dt = ctgpc.index.getNewsDataDs(newsCataId,10,0).value.Tables[0];
	showNewsList(divBox,rightDiv,dt,boxWidth,boxHeight);	
}
	
function setHidden(newsCataId,dt)
{
	var divTitleId = "Cata_"+newsCataId;				
	for (var i = 0; i < dt.Rows.length; i++)
	{
		var divId = "Cata_"+dt.Rows[i].NewsCataId;
		var divTitle = document.getElementById(divId);
		if ( divTitleId == divId )
		{
			divTitle.style.zIndex = 200;
		}
		else
		{
			divTitle.style.zIndex = 20;
		}
	}
}

function showImg(divBox,leftDiv,dt,boxWidth,boxHeight)
{
	var divLeft = document.createElement("div");	
	divLeft.style.backgroundColor = "#FDFFFE";
	//divLeft.style.border = "1px solid #7FABDC";
	divLeft.style.border = "0px none";
	if (navigator.appName=="Microsoft Internet Explorer")
	{
		divLeft.style.width = boxWidth/2-60;
		divLeft.style.height = boxHeight-2;		
	}
	else
	{
		divLeft.style.width = boxWidth/2 - 60;
		divLeft.style.height = boxHeight - 10;
	}
	divLeft.style.position = "absolute";			
	divLeft.style.textAlign = "center";
	divBox.appendChild(divLeft);		
	if ( dt.Rows.length > 0 )
	{
		//加图像
		var divImg = document.createElement("img");	
		divImg.style.width = divLeft.offsetWidth-10;
		divImg.style.height = (divLeft.offsetWidth-10) *3/4;	
		divImg.setAttribute("src", dt.Rows[0].NewsPicture);	
		divLeft.appendChild(divImg);
		divLeft.style.paddingTop = 10;
		
		//加标题	
		var spanTitle = document.createElement("span");	
		var str ="<a href=show.aspx?id="+ dt.Rows[0].NewsDataId +" target=_blank title="+ dt.Rows[0].NewsTitle +"><font color=#000000>"+ dt.Rows[0].NewsTitle.substring(0,16) +"</font></a>";
		spanTitle.innerHTML = str;
		divLeft.appendChild(spanTitle);	
	}
	
}

function showNewsList(divBox,rightDiv,dt,boxWidth,boxHeight)
{
	var divRight = document.createElement("div");	
	divRight.style.backgroundColor = "#FDFFFE";
	//divRight.style.border = "1px solid #7FABDC";
	divRight.style.border = "0px none";
	if (navigator.appName == "Microsoft Internet Explorer")
	{
		divRight.style.width = boxWidth/2+58;
		divRight.style.height = boxHeight-2;		
	}
	else
	{
		divRight.style.width = boxWidth/2 + 58;
		divRight.style.height = boxHeight - 10;
	}
	
	divRight.style.position = "absolute";			
	divRight.style.left = divBox.offsetLeft + divBox.offsetWidth - (boxWidth/2 + 60)- divBox.offsetLeft;
	//divLeft.style.top = divBox.offsetTop+1;		
	divBox.appendChild(divRight);
	
	var spanUL = document.createElement("UL");	
	for ( var i = 0; i < dt.Rows.length; i++ )		
	{
	
		var spanLi = document.createElement("li");
		var newsTitle = dt.Rows[i].NewsTitle;		
		if (newsTitle.length > 21)
		{
			newsTitle = newsTitle.substring(0,21)+"...";
		}
		else if ( newsTitle.length < 10 )
		{
			//newsTitle = newsTitle +"["+ dt.Rows[i].AddTime +"]";
			var AddTime = dt.Rows[i].AddTime;			
			var NowDate = AddTime.getFullYear() +"-"+ (AddTime.getMonth()+1) +"-"+ AddTime.getDate();
			newsTitle = newsTitle +"["+ NowDate +"]";
			
		}
		var str ="<a href=show.aspx?id="+ dt.Rows[i].NewsDataId +" target=_blank title="+ dt.Rows[i].NewsTitle +"><font color=#000000>"+ newsTitle +"</font></a>";
		spanLi.innerHTML = str;			
		spanUL.appendChild(spanLi);			
	}		
	divRight.appendChild(spanUL);	
	divRight.style.paddingTop = 8;
}

function getNowDateTime()
 {
    var nowTime = new Date();
    var NowDateTime = nowTime.getFullYear() + "年" + 
                        (nowTime.getMonth() + 1 )+ "月" + 
                        nowTime.getDate() + "日"  + 
                        " " +
                        nowTime.getHours() + ":" +
                        nowTime.getMinutes() + ":" +
                        nowTime.getSeconds() + "." +
                        nowTime.getMilliseconds();
//   var NowDateTime = nowTime.toLocaleString();
   return NowDateTime;
 }