/*
*
* url : ¸µÅ© url
* total : Àüü ±Û¼ö
* scale : ÇÑÆäÀÌÁö¿¡ º¸¿©Áú ±Û¼ö
* pgScale : º¸¿©Áú ÆäÀÌÁö ¼ö
* page : ÇöÀç ÆäÀÌÁö ¹øÈ£(1¹ø ºÎÅÍ ½ÃÀÛµÊ)
* gryStr : Query String
* »ç¿ë ¿¹Á¦  
* <script language="JavaScript" src="/common/js/pager.js"></script>
* <td id='Pager'>&nbsp;</td> Ãâ·ÂµÇ´Â À§Ä¡
* <script language="JavaScript">
* <--
*	firstImg = "<img src='./images/firstImg.gif' border=0>" óÀ½ À̹ÌÁö(°ªÀÌ ¾øÀ¸¸é 'óÀ½')
*	endImg = "<img src='./images/endImg.gif' border=0>" ³¡ À̹ÌÁö(°ªÀÌ ¾øÀ¸¸é '³¡')
*	prevImg = "<img src='./images/prevImg.gif' border=0>" ÀÌÀü À̹ÌÁö(°ªÀÌ ¾øÀ¸¸é 'ÀÌÀü')
*	nextImg = "<img src='./images/nextImg.gif' border=0>" ´ÙÀ½ À̹ÌÁö(°ªÀÌ ¾øÀ¸¸é '´ÙÀ½')
*	pager('list.jsp', 46, 10, 10, 1, 'title=test&content=test');
* //-->
* </script>
*
*/


//var prevImg = "ÀÌÀü";
//var nextImg = "´ÙÀ½";






function pager(url, total, scale, pgScale, page, qryStr ) 
{
	var pgStr = "";
	var forvar = 0;
	var totalPg = 0;
	var pgClus = 0;
	var qryStr = "";
	
	var i=0;
	var next=0;

	if(total > scale) 
	{
		forvar = Math.ceil(total / scale);
		totalPg = forvar;

		//shows till pageCount if page number is greater than pageCount
		if(forvar > pgScale) {
			forvar=pgScale;
		};

		pgClus = pgScale * Math.floor((page - 1) / pgScale);

		//first page
		if(pgClus > 0) {
			pgStr += "&nbsp;<a href='javaScript:navi(1)";
			//pgStr += url + "?pg=1" + qryStr;
			pgStr += "'>" + firstImg + "</a>&nbsp;";
		} else {
			pgStr += "&nbsp;" + firstImg + "&nbsp;";
		};

		//shows previous page link if first page is passed
		
		if(page > (forvar)) {
			pgStr += "<a href='javaScript:navi("+pgClus+")";
			pgStr += "'>" + prevImg + "</a>";
		}
		
		/*else {
			pgStr += "&nbsp;";
		};*/

		pgStr+="&nbsp;";

		for(i = 1 + pgClus; i <= forvar + pgClus ; i++) {
			if(i <= totalPg) {
				if(i==page) {
					pgStr += "&nbsp;<span class=\"current\" >"+i+"</span>";
				} else {
					pgStr += "<span><a href='javaScript:navi("+i+")";
					pgStr += "'>" + i + "</a></span>";
				};
				if(i < (forvar + pgClus)) {
					pgStr += "</span>";
				};
			};
		};
		pgStr += "&nbsp;";

		//shows next page if exists
		if(totalPg > forvar + pgClus) {
			next = forvar + pgClus + 1;
			pgStr += "&nbsp;<a href='javaScript:navi("+next+")";
			pgStr += "'>" + nextImg + "</a>";
		}
		/*else {
			pgStr += "&nbsp;" + nextImg;
		};*/

		//last page
		if((forvar + pgClus) < totalPg) {
			pgStr += "<a href='javaScript:navi(";
			pgStr += totalPg + qryStr;
			pgStr += ")'>" +  endImg + "</a>";
		} else {
			pgStr += endImg;
		};
	} else if(total > 0 && total <= scale) {
		pgStr += "<span> 1 </span>";
	};
	 
	 
	var getRefById = function() {return null;};
   if(document.getElementById) {
      getRefById = function(i) {return document.getElementById(i);};
   } else if(document.all) {
      getRefById = function(i) {return document.all[i] || null;};
   }


   var o, nD = 2; // Number of DIVs

   for(var i = 1; i <= nD; ++i) {
   o = getRefById('Pager' + i);

   if(o) {o.innerHTML = pgStr;}
   }
 
	
//   getElementsByClass("Pager").innerHTML=pgStr;
//document.getElementsByClassName("Pager").innerHTML=pgStr;
	document.getElementById("Pager").innerHTML=pgStr;
//  document.getElementsByTagName('input').item('pager2',0).value=pgStr;
};