var docrows = document.getElementById("articleTbl").rows;
	var docs=docrows.length;
	var pageSize = 20;// 每页显示条数
	var pagesCount =parseInt(docs/pageSize);
	if(docs>pagesCount*pageSize){
		pagesCount=pagesCount+1;
	}
		
	function initStrNum(pageId){
		var strNum="";		
		for(var i=0;i<pagesCount;i++){
			strNum = strNum +"&nbsp";
			if(i==pageId){				
				strNum = strNum +"<a href='#' title='第"+(i+1)+"页' onclick='initStrNum("+i+")' class='two_top'><font color='red'>"+(i+1)+"</font></a>";
			}else{
				strNum = strNum +"<a href='#' title='第"+(i+1)+"页' onclick='initStrNum("+i+")' class='two_top'>"+(i+1)+"</a>";
			}
		}		
		document.getElementById("hovershow").innerHTML=strNum;
		showPage(pageId);
	}
	function showPage(pageId){
		hidepage();
		var startnum = pageSize * pageId;
			for (var i=0; (i<pageSize)&&((startnum + i)<docs); i++){
				docrows[startnum + i].style.display = "";
		}
		document.getElementById("currentPage").value=pageId;
			
	}
	function showLeft(){
		var currentPage=parseInt(document.getElementById("currentPage").value);	
		if (currentPage==0){
		}else{
			initStrNum(currentPage-1);
		}
	}
	function showRight(){
		var currentPage=parseInt(document.getElementById("currentPage").value);	
		if (currentPage==pagesCount-1){
		}else{
			initStrNum(currentPage+1);
		}
	}
	
	function hidepage() {
		for (var i=0; i<docs; i++){
			docrows[i].style.display = "none";
		}
	}
	
	if(pagesCount>1){
		initStrNum(0);
	}