var varWin = null;
function openUrl(url) {
	
	varWin = window.open(url,'varWin','width=800,height=550,toolbar=no,scrollbars=yes,resizable=yes');
	varWin.focus();
	
	return false;
}

function go_url(toUrl) {
	document.location.href = toUrl;
}


function menu_switch_on( _div ) {
	
	_div.style.backgroundColor = "";
	_div.style.backgroundImage = "url('files/beta/img/menu_bg_over.gif')";
}

function menu_switch_off( _div ) {
	
	_div.style.backgroundImage = "none";
	_div.style.backgroundColor = "transparent";
}





function videField(val_field, val_default) {
	
	if (val_field.value == val_default) {
		val_field.value = "";
	}
	
	return true;
}

function remplieField(val_field, val_default) {
	
	if (val_field.value == "") {
		val_field.value = val_default;
	}
	
	return true;
}

function validForm (form_id) {
	
	
	frm = document.getElementById(form_id);
	
	if (!frm) {
		alert('Formulaire inexistant');
		return false;
	}
	
	frm.submit();
	return false;
}