function setCallbackBtn()
{
	var btn=document.getElementById('callback_btn_action');
	if(btn!=null)
	{
		btn.onclick=function()
		{
			var phone=document.getElementById('callback_btn_value').value;
			if(isPhoneNumber(phone))
				callBack(phone);
		};
		document.getElementById('callback_btn_value').maxLength=10;
	}
}
function callBack(phoneNumber)
{
	var url = 'http://www.linkeo.net/accueil.nsf/banniere?Open=&CODEBOUTON=MEDIATIS6001&DELAI=0&POPUP=1&TELEPHONE=' + phoneNumber;
	window.open(url,"WCB",'width=400, height=600, top=5, left=5, toolbar=no, location=no, directories=no, status=no, scrollbars=no');
	s_pState= 'callback:load';
}
function isPhoneNumber(phoneNumber)
{
	return /\d{10}/.test(phoneNumber);
}