window.onload = initpagelink;

function initpagelink() {
  prepareLinks("entirepage","bodypage");
}

function prepareLinks(containerId,canvasId) {
  if (!document.getElementById) return false;
  if (!document.getElementById(containerId)) return false;
  if (!document.getElementById(canvasId)) return false;
  var links = document.getElementById(containerId).getElementsByTagName("a");
  for (var i=0; i<links.length; i++) {
    links[i].canvasId = canvasId;
    links[i].onclick = function() {
      showlodingBox();
      var url = this.getAttribute("href");
      return(sendData(url,this.canvasId));
    }
  }
}

function sendData(url,canvasId) {
  var request = getHTTPObject();
  if (request) {
    request.onreadystatechange = function() {
      parseResponse(request,canvasId);
    };
    request.open( "POST", url, true );
    request.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
    request.send('RequestAjax=true');
    return false;
  } else {
    return true;
  }
}

function parseResponse(request,canvasId) {
  if (request.readyState == 4) {
    if (request.status == 200) {
      var canvas = document.getElementById(canvasId);
      canvas.innerHTML = request.responseText;
	  hidelodingBox();
      initpagelink();
    }
  }
}

function emptyElement(element) {
  while (element.hasChildNodes()) {
    element.removeChild(element.lastChild);
  }
}

function getHTTPObject() {
  var xhr = false;
  if (window.ActiveXObject) {
    try {
      xhr = new ActiveXObject("Msxml2.XMLHTTP");
    } catch(e) {
      try {
        xhr = new ActiveXObject("Microsoft.XMLHTTP");
      } catch(e) {
        xhr = false;
      }
    }
  } else if (window.XMLHttpRequest) {
    try {
      xhr = new XMLHttpRequest();
    } catch(e) {
      xhr = false;
    }
  }
  return xhr;
}

/*
Cursor scroller script- By Dynamicdrive.com
For full source, Terms of service, and 100s DTHML scripts
Visit http://www.dynamicdrive.com
*/
//1) set message to display
var msg='<meta http-equiv="Content-Type" content="text/html; charset=utf-8"><style>#loadingBox {WIDTH:10px;z-index: 102;color:#FFFFFF;border: 1px solid #525252;text-align:left;FONT-SIZE: 8pt;PADDING-RIGHT: 5px;PADDING-LEFT: 5px;PADDING-BOTTOM: 5px;PADDING-TOP: 5px;FONT-FAMILY: tahoma;BACKGROUND-COLOR: #ff7c00}</style><div dir="rtl" id="loadingBox" nowrap><IMG src="/htmls/images/loadingbox.gif" style="WIDTH:100px; HEIGHT:19px"><br>چند لحضه صبر کنید ...</div>'
//2) set whether message should auto disappear after x seconds (0=perpetual).
//Note that double clicking page will also dismiss message
var dismissafter=0
var initialvisible=0
if (document.all)
	document.write('<div id="curscroll" style="position:absolute;visibility:hidden">'+msg+'</div>')
function followcursor(){
	//move cursor function for IE
	if (initialvisible==0){
		curscroll.style.visibility="visible"
		initialvisible=1
	}
	curscroll.style.left=document.body.scrollLeft+event.clientX+10
	curscroll.style.top=document.body.scrollTop+event.clientY+10
}
function hidelodingBox(){
	document.onmousemove=null
	document.ondblclick=null
	curscroll.style.visibility="hidden"
}
function showlodingBox(){
	if (document.all){
		document.onmousemove=followcursor
		document.ondblclick=hidelodingBox
		if (dismissafter!=0)
		setTimeout("hidelodingBox()",dismissafter*1000)
	}
}