function create_div_element(dest,div)
	{
		
		if (document.getElementById("element_"+dest))
		{
			//alert('non');
			document.getElementById("element_"+dest).innerHTML = '';
		}
		else
		{
			//alert('oui');
			var div = document.getElementById(div);
			var  div_temp= document.createElement('div');
					
			div_temp.id = "element_"+dest;
			div.appendChild(div_temp);
							
			tab_id = dest.split('-');
				
			show_php("ajax/survey_ajax.php?format6&id_survey="+tab_id[0]+"&id_question="+tab_id[1]+"&id_reponse="+tab_id[2]+"","element_"+dest);
	
			
			//document.getElementById("element_"+dest).innerHTML = "test element_"+dest;
			
			
		}
	
	
	
//	alert(document.getElementById("element_"+dest).innerHTML);
	}



	function disabled_or_not(name,action) 
     			  {
               		if (action == "disabled")
					{
					
						var tab = document.getElementsByName(name);
				   
						  for (i = 0; i<tab.length; ++i) 
						  {
								 if (tab[i].checked == false)
									tab[i].disabled = true;
						 }
					}
					else  if (action == "enabled")
					{
						var tab = document.getElementsByName(name);
				   
						  for (i = 0; i<tab.length; ++i) 
						  {
								// if (tab[i].checked == false)
									tab[i].disabled = false;
						 }
					}
       			 }


// JavaScript Document
	// fonction pour une page en GET
var Utf8 = {
    // public method for url encoding
    encode : function (string) {
        string = string.replace(/\r\n/g,"\n");
        var utftext = "";

        for (var n = 0; n < string.length; n++) {

            var c = string.charCodeAt(n);

            if (c < 128) {
                utftext += String.fromCharCode(c);
            }
            else if((c > 127) && (c < 2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            }
            else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }

        }

        return utftext;
    },

    // public method for url decoding
    decode : function (utftext) {
        var string = "";
        var i = 0;
        var c = c1 = c2 = 0;

        while ( i < utftext.length ) {

            c = utftext.charCodeAt(i);

            if (c < 128) {
                string += String.fromCharCode(c);
                i++;
            }
            else if((c > 191) && (c < 224)) {
                c2 = utftext.charCodeAt(i+1);
                string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
                i += 2;
            }
            else {
                c2 = utftext.charCodeAt(i+1);
                c3 = utftext.charCodeAt(i+2);
                string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
                i += 3;
            }

        }

        return string;
    }

}


function show_php(page,div)
{
	var req = null;
	var ListeCar = new Array("a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z","0","1","2","3","4","5","6","7","8","9");
	if(page.indexOf("?") == -1)
		page += "?";
	page += "&";
	for(i = 0; i < 10; i++)
	{
		page += ListeCar[Math.floor(Math.random()*ListeCar.length)];
	}
	// debut connexion http		
	if (window.XMLHttpRequest)
	{
		req = new XMLHttpRequest();
		if (req.overrideMimeType) 
			req.overrideMimeType('text/xml');
	} 
	else if (window.ActiveXObject)
	{
		try 
		{
			req = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e)
		{
			try
			{
				req = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e){}
		}
	}
	// fin connexion http

	req.onreadystatechange = function()
	{
		
		document.getElementById(div).innerHTML = "<br><br><br><center><img src='images/loader.gif'><br><br>Chargement des données en cours...</center><br>";
		
		if(req.readyState == 4)
		{
			
			
			// si le status est OK
			if(req.status == 200)
			{
				var texte = req.responseText;
				document.getElementById(div).innerHTML  = texte;
				var scripts=""; 
				while(texte.indexOf('<script>')!==-1)
				{ 
					var provisoire=texte.substr(texte.indexOf('<script>')+8); 
					scripts+=provisoire.substr(0,provisoire.indexOf('</script>')); 
					texte=texte.substr(0,texte.indexOf('<script>'))+texte.substr(texte.indexOf('</script>')+9);
				} 
				eval(scripts);
			}	
			else	
			{
				// on affiche un message d'erreur dans le div
				document.getElementById(div).innerHTML="Error: returned status code " + req.status + " " + req.statusText;
			}
		}
	}
	req.open("GET", page, true);
	req.send(null);  // on envoie rien du tout car c du GET
}
	
function send_post(page,div,form_name)
{ 
	var req = null;
	var divdiv = div;
	
	if (window.XMLHttpRequest)
	{
		req = new XMLHttpRequest();
		if (req.overrideMimeType) 
		{
			req.overrideMimeType('text/xml');
		}
	} 
	else if (window.ActiveXObject) 
	{
		try {
			req = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e)
		{
			try {
				req = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}
			
	req.onreadystatechange = function()
	{ 
		//document.getElementById(div).innerHTML = "<br><center><img src='images/loader.gif'><br><br>Chargement de la page en cours...</center><br>";
		//sleep(2000);
		
		
		if(req.readyState == 4)
		{
			if(req.status == 200)
			{
				var texte = req.responseText;
				document.getElementById(divdiv).innerHTML  = texte;
				var scripts=""; 
				while(texte.indexOf('<script>')!==-1)
				{ 
					var provisoire=texte.substr(texte.indexOf('<script>')+8); 
					scripts+=provisoire.substr(0,provisoire.indexOf('</script>')); 
					texte=texte.substr(0,texte.indexOf('<script>'))+texte.substr(texte.indexOf('</script>')+9);
				} 
				eval(scripts);
			}	
			else	
			{
				document.getElementById(divdiv).innerHTML="Error: returned status code " + req.status + " " + req.statusText;
			}	
		} 
	}; 
	
	var frm = document.forms[form_name]; // formName needs to be the name of your form
	var pineapple = frm.elements;		
	
	var query = new Array();
	
	req.open("POST", page, true);
	req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	
		
	for(var fl = 0;fl < pineapple.length; fl++) 
	{
		if(pineapple[fl].type == 'radio' || pineapple[fl].type == 'checkbox')
		{
			if(pineapple[fl].checked == true)
				query += pineapple[fl].name + "=" + pineapple[fl].value+"&";
		}
		else
			query += pineapple[fl].name + "=" + pineapple[fl].value+"&";
	}
	
	req.send(query);
} 
	
	
	function changeCouleur(ligne) {
  
  ligne.bgColor = '#CCCCCC';
}

function remetCouleur(ligne) {
  
  ligne.bgColor = '#FFFFFF';
}


	
function cleardiv(div)
{
	document.getElementById(div).innerHTML  = '';
}


function inline_div(div) 
{	
	if (document.getElementById(div))
	{
		if (document.getElementById(div).style.display == "inline")
		{
			document.getElementById(div).style.display  = "none";
		}
		else
		{
			document.getElementById(div).style.display  = "inline"; 
		}
   }
}


function display_div(div) 
{	
	if (document.getElementById(div))
	{
		if (document.getElementById(div).style.display == "block")
		{
			document.getElementById(div).style.display  = "none";
		}
		else
		{
			document.getElementById(div).style.display  = "block"; 
		}
   }
}

function display_block(div) 
{	
	document.getElementById(div).style.display  = "block"; 
}

function display_none(div) 
{	
	document.getElementById(div).style.display  = "none"; 
}