var pagesContent=document.getElementById("all_content").innerHTML;
	var pagesArray=pagesContent.split("<!-- pagebreak -->");
	var pagesCount=pagesArray.length;
	//pageNum;
	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){
			var displayContent= pagesArray[pageId];
			document.getElementById("display_content").innerHTML=displayContent;
			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);
		}
	}
	if(pagesCount>1){
		initStrNum(0);
		document.getElementById("all_content").style.display="none";		
	}else{
		document.getElementById("all_content").style.display="";
		}