function favoris() {
	if ( navigator.appName != 'Microsoft Internet Explorer' ) { 
		window.sidebar.addPanel("Blackbox","http://www.blackbox.fr","");
	}else {
		window.external.AddFavorite("http://www.blackbox.fr","Blackbox");
	}
}
	
function display_it(element){
	
	if (document.getElementById(element).style.display ==''){
		document.getElementById(element).style.display = 'none';
	}else{
		document.getElementById(element).style.display='';
	}
}

function display_it_special(element){
	
	if (document.getElementById(element).style.display ==''){
		document.getElementById(element).style.display = 'none';
	}else{
		if (document.getElementById('div_explication')){
			document.getElementById('div_explication').style.display='none';
		}
		if (document.getElementById('div_garantie')){
			document.getElementById('div_garantie').style.display='none';
		}
		if (document.getElementById('div_description')){
			document.getElementById('div_description').style.display='none';
		}
		if (document.getElementById('div_caracteristique')){
			document.getElementById('div_caracteristique').style.display='none';
		}
		
		/*document.getElementById('div_garantie').style.display='none';
		document.getElementById('div_description').style.display='none';
		document.getElementById('div_caracteristique').style.display='none';*/
		
		document.getElementById(element).style.display='';
	}
}

function remplace_search_barre_div(element_1,element_2){
	
	if (document.getElementById(element_1).style.display ==''){
		document.getElementById(element_1).style.display = 'none';
		document.getElementById(element_2).style.display='';
		document.form_search_barre.form_act.value='pass_oublie';
		document.getElementById("pour_se_logguer_ul_1").style.display = 'none';
		document.getElementById("pour_se_logguer_ul_2").style.display='';
		
	}else{
		document.getElementById(element_1).style.display='';
		document.getElementById(element_2).style.display = 'none';
		document.form_search_barre.form_act.value='loguer_client';
		document.getElementById("pour_se_logguer_ul_1").style.display = '';
		document.getElementById("pour_se_logguer_ul_2").style.display='none';
	}
}



function checkEmail(chaine) {

	a=chaine.indexOf("@");
	point=chaine.lastIndexOf(".");
	if (a>0 && point > a+1 && point < chaine.length-1 ){
	   return true;}
	else{
	   return false;
	}
}


function effacer(target) {
	if (target.value == target.defaultValue) { target.value = ""; }
}


function remplacer(target) {
	if (target.value == "") { target.value = target.defaultValue; }
}

function montrer_autres_fonctions(cache_moi) {
	if (document.form_nouveau_modif.fonction_client.value==999) {
		document.getElementById(cache_moi).style.display = '';
	} else {
		document.getElementById(cache_moi).style.display = 'none';
	}
}


function change_quantite(element, champ_cible, limite){
		
	if(parseInt(document.getElementById(champ_cible).value)<=limite){
		if(parseInt(element)==1){
			document.getElementById(champ_cible).value=parseInt(document.getElementById(champ_cible).value)+parseInt(element);
		}
	}else{
		if(parseInt(document.getElementById(champ_cible).value)>limite){
			document.getElementById(champ_cible).value=parseInt(document.getElementById(champ_cible).value)+parseInt(element);
		}
	}
	
}

function remplacer_quantite(target) {
	if (target.value == "" || isNaN(target.value)) { 
		target.value = target.defaultValue;
	}else{
		if(parseInt(target.value)<1){
			target.value = target.defaultValue;
		}else{
			if(target.value!=parseInt(target.value)){
				target.value=parseInt(target.value);
			}
		}
	}
}

function valide_ma_selection(texte) {
	document.form_boutique_1.validation.value=1;
	document.form_boutique_1.texte_objet.value=texte;
	document.forms['form_boutique_1'].submit();
}


function supprimer_article(valeur_act){
	document.form_boutique_1.act.value='del';
	document.form_boutique_1.id.value=valeur_act;
	document.form_boutique_1.submit();
}