var totalpage = 1;
	var currentpage = 1;
	function hipage(page){
		document.getElementById("pageb"+page).style.fontWeight="bold";
		document.getElementById("pageb2"+page).style.fontWeight="bold";
	}
	function lopage(page){
		document.getElementById("pageb"+page).style.fontWeight="normal";
		document.getElementById("pageb2"+page).style.fontWeight="normal";
	}
	function onextPage(){
		document.getElementById("page"+currentpage).style.display="none";
		lopage(currentpage);
		currentpage++;
		hipage(currentpage);
		document.getElementById("page"+currentpage).style.display="";
		if(currentpage==totalpage){
			document.getElementById("nextpage").style.display="none";
			document.getElementById("nextpage2").style.display="none";
		}
		if(currentpage>1){
			document.getElementById("prevpage").style.display="";		
			document.getElementById("prevpage2").style.display="";		
		}		
	}
	function oprevPage(){
		document.getElementById("page"+currentpage).style.display="none";
		lopage(currentpage);
		currentpage--;
		hipage(currentpage);
		document.getElementById("page"+currentpage).style.display="";
		if(currentpage==1){
			document.getElementById("prevpage").style.display="none";
			document.getElementById("prevpage2").style.display="none";
		}
		if(currentpage<totalpage){
			document.getElementById("nextpage").style.display="";		
			document.getElementById("nextpage2").style.display="";		
		}
	}
	function initPage(tp){
		totalpage=tp;
		document.getElementById("page1").style.display="";
		if(tp<=1){
			document.getElementById("pageb1").style.display="none";
			document.getElementById("pageb21").style.display="none";
		}

		hipage(currentpage);
		document.getElementById("prevpage").style.display="none";
		document.getElementById("prevpage2").style.display="none";
		if(totalpage==1){
			document.getElementById("nextpage").style.display="none";
			document.getElementById("nextpage2").style.display="none";
		}
	}

	function jumpToPage(page){
		document.getElementById("page"+currentpage).style.display="none";
		lopage(currentpage);
		currentpage=page;
		hipage(currentpage);
		document.getElementById("page"+currentpage).style.display="";
		if(currentpage==totalpage){
			document.getElementById("nextpage").style.display="none";
			document.getElementById("nextpage2").style.display="none";
		}
		if(currentpage>1){
			document.getElementById("prevpage").style.display="";		
			document.getElementById("prevpage2").style.display="";		
		}
		if(currentpage==1){
			document.getElementById("prevpage").style.display="none";
			document.getElementById("prevpage2").style.display="none";
		}
		if(currentpage<totalpage){
			document.getElementById("nextpage").style.display="";		
			document.getElementById("nextpage2").style.display="";		
		}
	}

	function gotoPage(page){
		location.href="/contents/?id="+pid+"&page="+page;
	}

	function nextPage(){
		gotoPage(currentpage+1);
	}
	function prevPage(){
		gotoPage(currentpage-1);
	}