var activate = -1;

function activateBox()
{
    var zone = document.getElementById("zoneTexte");
    if (zone)
    {
	    var position =zone.scrollTop;
	    if (position >= document.getElementById("scrollin_para").offsetHeight + 210)
	    {
	        document.getElementById("o_checkbox").disabled = false;
	        document.getElementById("o_label").style.color = "#333";
	        activate = 0;
	        clearInterval(ssdID);
	    }
    }
}

function startScrollingDetector()
{
	if (document.getElementById("o_label") && document.getElementById("o_checkbox") && document.getElementById("bloc_cgu"))
	{
		document.getElementById("o_label").style.color = "#ccc";
		ssdID = setInterval("activateBox()", 100);
		position = 0;
		activate = -1;
	}
}

//montre les infos de l'offre et cache les autres
function displayOffer(offre)
{
	var whaPromoDiv = document.getElementById('whaPromoDiv');
	var wha30Div = document.getElementById('wha30Div');
	var wha90Div = document.getElementById('wha90Div');
	var wha180Div = document.getElementById('wha180Div');
	var smsplusDiv = document.getElementById('smsplusDiv');
	var audiotelDiv = document.getElementById('audiotelDiv');

	if (whaPromoDiv)
	{
		whaPromoDiv.style.display = 'none';
	}
	if (wha30Div)
	{
		wha30Div.style.display = 'none';
	}
	if (wha90Div)
	{
		wha90Div.style.display = 'none';
	}
	if (wha180Div)
	{
		wha180Div.style.display = 'none';
	}
	if (smsplusDiv)
	{
		smsplusDiv.style.display = 'none';
	}
	if (audiotelDiv)
	{
		audiotelDiv.style.display = 'none';
	}

	var offreDiv = document.getElementById(offre);
	offreDiv.style.display = '';
}

function checkReadCgu()
{
	document.getElementById("o_checkbox").disabled = false;
	document.getElementById("o_checkbox").checked = true;
	if (document.getElementById("suscribe"))
	{
		document.getElementById("suscribe").checked = true;
	}
	document.getElementById("o_label").style.color = "#333";

}