function ajax_query()
{
	var http_request=false;

  if (window.XMLHttpRequest)	
  {
		http_request=new XMLHttpRequest();
		
  }
  else if (window.ActiveXObject)
  {
	try{
           http_request=new ActiveXObject("Msxml2.XMLHTTP");
        }catch(e){
	   http_request=new ActiveXObject("Microsoft.XMLHTTP");
        } 
  }
	
	return http_request;
	
}

function display_response(url){

	var http_request=ajax_query();

	http_request.open('GET',url,true);
 
	http_request.onreadystatechange = function(){
		
			if(http_request.readyState == 4)
			{
				if(http_request.status == 200)
				{
					document.getElementById('divcontent').innerHTML = http_request.responseText;
                                        moveUp();
				}
			}
	};
	http_request.send(null);
}

function display_response2(url){

	var http_request2=ajax_query();

	http_request2.open('GET',url,true);
 
	http_request2.onreadystatechange = function(){
		
			if(http_request2.readyState == 4)
			{
				if(http_request2.status == 200)
				{
					document.getElementById('divcontent2').innerHTML = '&nbsp;';
					document.getElementById('divcontent2').innerHTML = http_request2.responseText;
				}
			}
	};
	http_request2.send(null);
}

function loadContent(id){

var stamp = new Date().getTime();
	
	switch (id){
		case 'content0':
			display_response('galerie/acceuil.html');
			break;
		case 'content1':
			display_response('galerie/rubrique.html?rub=nautisme&cat=last&st='+stamp);
			break;
		case 'content2':
			display_response('galerie/rubrique.html?rub=plongee&cat=last&st='+stamp);
			break;
		case 'content3':
			display_response('galerie/rubrique.html?rub=glisse&cat=last&st='+stamp);
			break;
		case 'content4':
			display_response('galerie/rubrique.html?rub=bateau&cat=last&st='+stamp);
			break;
		case 'content5':
			display_response('galerie/rubrique.html?rub=paysage&cat=last&st='+stamp);
			break;
		case 'content6':
			display_response('galerie/rubrique.html?rub=divers&cat=last&st='+stamp);
			break;
		default:
			display_response('galerie/acceuil.html');
			break;
	}

}

function loadContent2(id){

var stamp = new Date().getTime();
		
	switch (id){
		case 'content1':
			display_response('web_tv_new/rubrique.html?rub=0&st='+stamp);
			display_response2('web_tv_new/video.html?rub=0&st='+stamp);
			break;
		case 'content2':
			display_response('web_tv_new/rubrique.html?rub=1&cat=last&st='+stamp);
			display_response2('web_tv_new/video.html?rub=1&st='+stamp);
			break;
		case 'content3':
			display_response('web_tv_new/rubrique.html?rub=2&cat=last&st='+stamp);
			display_response2('web_tv_new/video.html?rub=2&st='+stamp);
			break;
		case 'content4':
			display_response('web_tv_new/rubrique.html?rub=3&cat=last&st='+stamp);
			display_response2('web_tv_new/video.html?rub=3&st='+stamp);
			break;
		case 'content5':
			display_response('web_tv_new/rubrique.html?rub=4&cat=last&st='+stamp);
			display_response2('web_tv_new/video.html?rub=4&st='+stamp);
			break;
		default:
			display_response('web_tv_new/rubrique.html?rub=0&st='+stamp);
			display_response2('web_tv_new/video.html?rub=0&st='+stamp);
			break;
	}

}

function navigue(rub,cat){

var stamp = new Date().getTime();

display_response('galerie/rubrique.html?rub='+rub+'&cat='+cat+'&st='+stamp);
			
}

function navigue2(url){

var stamp = new Date().getTime();

if (url.indexOf('?')!=-1){
  display_response(url+'&st='+stamp);
}
else{
  display_response(url);
}

}

function navigue22(url){

var stamp = new Date().getTime();

if (url.indexOf('?')!=-1){
  display_response2(url+'&st='+stamp);
}
else{
  display_response2(url);
}
			
}

function moveUp(){
if (document.getElementById('divcontent').scrollTop){
  document.getElementById('divcontent').scrollTop=0;
}
}
