var IPath = "/nap/build_8.13.1/images/nav_elements/paging/14pt/"; //default
var NumPage = 2; //default

function Preload_Images() {
  var string = "arrowt0 = new Image(); arrowt0.src = \"" + IPath + "arr0t.gif\";\n" +
			 "arrowt1 = new Image(); arrowt1.src = \"" + IPath + "arr1t.gif\";\n"   +
             "arrowb0 = new Image(); arrowb0.src = \"" + IPath + "arr0b.gif\";\n" +
			 "arrowb1 = new Image(); arrowb1.src = \"" + IPath + "arr1b.gif\";\n";

  for (var i=1;i<=NumPage;i++) {
	string += "navt" + i + "0 = new Image(); navt" + i + "0.src = \"" + IPath + i + "0t.gif\";\n"  +
			  "navt" + i + "1 = new Image(); navt" + i + "1.src = \"" + IPath + i + "1t.gif\";\n" +
              "navb" + i + "0 = new Image(); navb" + i + "0.src = \"" + IPath + i + "0b.gif\";\n"  +
			  "navb" + i + "1 = new Image(); navb" + i + "1.src = \"" + IPath + i + "1b.gif\";\n";
  }  
  eval(string);
}

function pagenav (pagen, capid, w, x, y) {
   var i, next;   
   var navstring = "";
   var ist = (capid.indexOf("navt")!=-1?"t":"b");

   navstring = '<div id="' + capid + '" style="position:absolute;width:'+w+'px;left:'+x+'px;top:'+y+'px;z-index:100">'+ "\n";
   navstring += '<table border="0" cellspacing="0" cellpadding="0">' + "\n";
   navstring += "<tr>\n";
   navstring += '<td><img src="' +IPath+ 'page' +ist+ '.gif" border="0"></td>' + "\n";

   for(i=1;i<=NumPage;i++) {
       alink = '<a href="javascript:page(' + i + ');" onmouseover="image_swap(\'' + capid + '\',\'' +capid+ i + '\',\'' + capid + i + '1\')" onmouseout="image_swap(\'' + capid + '\',\'' +capid+ i + '\',\'' + capid + i + '0\')">' + "\n";
       navstring += "<td>\n";
       navstring += (i == pagen)?"":alink;
       navstring += '<img src="' + IPath + i + (i == pagen?"1":"0") + ist + '.gif" name="' +capid + i + '" border="0">';
       navstring += (i == pagen)?"</td>\n":"</a></td>\n";
   }
   next = (pagen<NumPage?pagen+1:1);
   navstring += '<td><a href="javascript:page(' + next + ');" onmouseover="image_swap(\'' +capid+ '\',\'' +capid+ 'arrow\',\'arrow'+ist+'1\')" onmouseout="image_swap(\'' +capid+  '\',\'' +capid+ 'arrow\',\'arrow'+ist+'0\')"><img src="' + IPath +'arr0'+ist+'.gif" name="'+capid+'arrow" border="0"></a></td>'+ "\n";
   navstring += "</tr>\n</table>\n</div>\n";
   document.write(navstring);
}