// ----------------------------------------------------------
// remote frame related scripts
// ----------------------------------------------------------

// define some variables
var IFrameObj = "";

// ее functions to create the frame object and to load files into
function callToServer(remote_url) {
	  if (!document.createElement) {return true};
	  var IFrameDoc;
	  var URL = remote_url;

	  if (!IFrameObj && document.createElement) {
		// create the IFrame and assign a reference to the
		// object to our global variable IFrameObj.
		// this will only happen the first time 
		// callToServer() is called
	   try {
		  var tempIFrame=document.createElement('iframe');
		  tempIFrame.setAttribute('id','RSIFrame');
		  tempIFrame.style.border='0px';
		  tempIFrame.style.width='0px';
		  tempIFrame.style.height='0px';
		  IFrameObj = document.body.appendChild(tempIFrame);
		  
		  if (document.frames) {
			// this is for IE5 Mac, because it will only
			// allow access to the document object
			// of the IFrame if we access it through
			// the document.frames array
			IFrameObj = document.frames['RSIFrame'];
		  }
		} catch(exception) {
		  // This is for IE5 PC, which does not allow dynamic creation
		  // and manipulation of an iframe object. Instead, we'll fake
		  // it up by creating our own objects.
		  iframeHTML='\<iframe id="RSIFrame" style="';
		  iframeHTML+='border:0px;';
		  iframeHTML+='width:0px;';
		  iframeHTML+='height:0px;';
		  iframeHTML+='"><\/iframe>';
		  document.body.innerHTML+=iframeHTML;
		  IFrameObj = new Object();
		  IFrameObj.document = new Object();
		  IFrameObj.document.location = new Object();
		  IFrameObj.document.location.iframe = document.getElementById('RSIFrame');
		  IFrameObj.document.location.replace = function(location) {
			this.iframe.src = location;
		  }
		}
	  }
	  
	if (navigator.userAgent.indexOf('Gecko') !=-1 && !IFrameObj.contentDocument) {
		// we have to give NS6 a fraction of a second
		// to recognize the new IFrame
		setTimeout('callToServer()',10);
		return false;
	 }
  
	if (IFrameObj.contentDocument) {
		// For NS6
		IFrameDoc = IFrameObj.contentDocument; 
	} else if (IFrameObj.contentWindow) {
		// For IE5.5 and IE6
		IFrameDoc = IFrameObj.contentWindow.document;
	} else if (IFrameObj.document) {
		// For IE5
		IFrameDoc = IFrameObj.document;
	} else {
		return true;
	}
  
  IFrameDoc.location.replace(URL);
  return false;
}

function change_html(to_html) {
  if (document.getElementById)
    {
    document.getElementById("textDiv").innerHTML = toThis;
    }
  else if (document.all) 
    {
    document.all["textDiv"].innerHTML = toThis;
    }
 }

function change_display(the_div,the_display) {
  if (document.getElementById)
    {
    document.getElementById(the_div).style.display = the_display;
    }
  else if (document.all) 
    {
    document.all[the_div].style.display = the_display;
    }
 }
/* Global Functions */

// show-hide a div
function show_hide(the_div,vis){
	if (document.getElementById){
		document.getElementById(the_div).style.visibility = vis;
	}
	else if (document.all)
	{
		document.all[the_div].style.visibility = vis;
	}
}

// show-hide a div (with diplay
function set_display(the_div,vis){
	if (document.getElementById){
		document.getElementById(the_div).style.display = vis;
	}
	else if (document.all)
	{
		document.all[the_div].style.display = vis;
	}
}

// set html of a div
function set_html(the_div,html){
	if (document.getElementById){
		document.getElementById(the_div).innerHTML = html;
	}
	else if (document.all)
	{
		document.all[the_div].innerHTML = html;
	}
}