var actuel = 0;
var references = new Array();

function start_afficher(){
	if(!is_element('trust-mar')) return false;

	var a = get_element('trust-mar').getElementsByTagName('div');
    if(a){
		for(i=0;i<a.length;i++){
			references[references.length] = a[i].innerHTML;
		}
	}else return false;

	afficher(0);
}

function afficher(degrade){
	if(references.length-1<actuel) actuel = 0;
	get_element('refs').innerHTML = references[actuel];
	if(degrade) degrader('up', 1);
	else setTimeout('cacher();', 4000);
	actuel++;
}

function cacher(){
	degrader('down', 10);
}

function degrader(direction, opacite){
	var obj = get_element('refs');
	if(direction=='up'){
		setOpacity(obj, opacite);
		if(opacite<10) setTimeout('degrader("'+direction+'", '+(opacite+1)+');', 40);
		else setTimeout('cacher();', 4000);
	}else{
		setOpacity(obj, opacite);
		if(opacite>0) setTimeout('degrader("'+direction+'", '+(opacite-1)+');', 40);
		else afficher(1);
	}
}

function do_display_mode(a, b){
	c = 'survol';
	if(mode_colors && mode_colors[b]) c = mode_colors[b];

	set_display(a, [b], 'mode-');
	set_class(a, 'not-selected', 'btn-');
	set_class([b], 'selected', 'btn-');
	set_style(a, 'backgroundImage', 'none', 'btn-');
	set_style([b], 'backgroundImage', 'url(/images/nospacks_pointeur_fond_'+c+'.jpg)', 'btn-');
}

function submit_quotation_form(min, max){
	if(get_element('nom').value=='' || get_element('prenom').value=='' || get_element('email').value=='' || get_element('adresse').value=='' || get_element('cp').value=='' || get_element('ville').value==''){
		alert(alert_empty_fields);
		return false;
	}else if(get_element('credit').value=='' || parseInt(get_element('credit').value)<min || parseInt(get_element('credit').value)>max){
		alert(alert_credit_quotation);
		return false;
	}

	return true;
}

function mde_ajax_req(){
	if(ajax_req('GET', 'tools/ajax.xml', 'act=specs&event=mdexpo&msisdn='+escape(get_element('mde-num').value)+'&how='+escape(get_element('mde-how').value)+'&lang_id='+current_lang, '', 'mde_ajax_resp')){
		get_element('mde-button').disabled=true;
		show_element('mde-loader');
	}
}

function mde_ajax_resp(obj){
	var retour = obj.responseText;

	get_element('mde-button').disabled=false;
	hide_element('mde-loader');

	if(retour.substring(0,2)=='OK'){
		get_element('mde-box').innerHTML = retour.substring(4);
	}else if(retour.substring(0,3)=='ERR'){
		alert(retour.substring(5));
	}
}