function makeObject(){
	var x;
  if (window.ActiveXObject) {
  	x = new ActiveXObject("Microsoft.XMLHTTP");
  }else if (window.XMLHttpRequest) {
    x = new XMLHttpRequest();
  }
  return x;
}
var request = makeObject();


var the_content;
function check_content(the_content){
	request.open('get', the_content,true);
	request.onreadystatechange = parseCheck_content;
 

	request.send(null);
}
function parseCheck_content(){
	if(request.readyState == 1){
  	document.getElementById('content_middle').innerHTML = 'Loading...';
	}
	if(request.readyState == 4){
		var answer = request.responseText;
		document.getElementById('content_middle').innerHTML = answer;
       
        
        var lien_css = document.createElement('link');
        lien_css.setAttribute("href","style.css");
        lien_css.setAttribute("rel","stylesheet");
        lien_css.setAttribute("type","text/css");
        document.getElementsByTagName("head").item(0).appendChild(lien_css);
         
        
		
	}
}