function special(){
	if(document.getElementById('special').style.display=='none')
		{
			document.getElementById('special').style.display='block';
			document.getElementById('bandeau').style.display='none';
		}
	else
		{
			document.getElementById('special').style.display='none';
			document.getElementById('bandeau').style.display='block';	
		}
}
function trim(str) {
    	return str.replace(/(^\s*)|(\s*$)/g,"") 
	}


function compte_clic(requete,campagne) {
	var xhr_object = null; 
 	if(window.XMLHttpRequest) // Firefox 
		 xhr_object = new XMLHttpRequest(); 
	else if(window.ActiveXObject) // Internet Explorer 
		xhr_object = new ActiveXObject("Microsoft.XMLHTTP"); 
	else { // XMLHttpRequest non supporté par le navigateur 
		alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest..."); 
	return; 
	} 
	xhr_object.onreadystatechange = function(){
		if(xhr_object.readyState == 4 && xhr_object.status == 200){
		}
	}
	xhr_object.open("POST",requete+".cfm",true);  
	xhr_object.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); 
	var data = "id="+campagne; 
	/*alert(data);*/
	xhr_object.send(data);
}