var cpt_clear = new Array(0);
String.prototype.trim = function () { return this.replace(/^\s*|\s*$/,""); }
String.prototype.simplify= function () { return this.replace(/\s+/g," "); }
/*function isset(varname)  {
  if(typeof( window[ varname ] ) != "undefined") return true;
  else return false;
}
function fct_clear(id,num) { if(isset(cpt_clear[num]) == false) { id.value = ''; cpt_clear[num] = 1; alert(num & '--' & cpt_clear[num]); } }
function fct_print_result(resultat) {
		document.getElementById('resultat_infos').innerHTML = resultat;
		if(resultat.match("Demande d'informations envoyée")) {
			document.getElementById('email').value = 'demande envoyée'; 
			cpt_clear = 0;
		}
}*/
function hide_div(id) {
	var div = document.getElementById(id).style.display;
	
	if(div == "table-row" || div.trim() == "" || div == "table-cell" || div == "table" || div == "table-column" ) document.getElementById(id).style.display = "none";
	
	else document.getElementById(id).style.display = "block";
}
function qte_incr(id) {
	var qte = parseInt(id.value);
	id.value = qte+1;
}
function qte_incr_ruche(id,idprix,flag) {
	var qte = parseInt(id.value);
	if(qte <= 0) {
		qte = 0;
		id.value = 0;
	}
	if(flag==1) {
		id.value = qte+1; 
		qte = qte+1;
	}
	var champsprix = 'input'+idprix;
	var prix = document.getElementById(champsprix).value;
	if(qte > 0) document.getElementById(idprix).innerHTML = parseInt(prix)*qte;
}

function hide_msg_bienvenue() {
	document.getElementById('msg_bienvenue').style.display = "none";
	document.getElementById('msg_bienvenue2').style.display = "none";
	document.getElementById('msg_bienvenue3').style.display = "none";
	document.getElementById('msg_bienvenue4').style.display = "none";
	if (window.XMLHttpRequest) var req = new XMLHttpRequest(); // FIREFOX
	else if (window.ActiveXObject) var req = new ActiveXObject("Microsoft.XMLHTTP"); // IE
	req.open('POST', 'queries/welcome.php', true);
	req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; Charset=utf-8");
	req.onreadystatechange = function () {
	  if (req.readyState == 4) {
		//if (req.status == 200) function () { }
	  }
	};
	req.send('x=1');
}