/*****************************************************
*    Fichier JS du site QuelCommercialEtesVous.com   *
*                   Ecrit par AMS                    *
*****************************************************/


/*****************************************************
*   Calcul la taille de la fenêtre de l'internaute   *
*****************************************************/
function getWindowHeight() {
	var windowHeight = 0;
	if (typeof(window.innerHeight) == 'number') {
		windowHeight = window.innerHeight;
	}
	else {
		if (document.documentElement && document.documentElement.clientHeight) {
			windowHeight = document.documentElement.clientHeight;
		}
		else {
			if (document.body && document.body.clientHeight) {
				windowHeight = document.body.clientHeight;
			}
		}
	}
	return windowHeight;
}

/*****************************************************
*           Place le footer en bas de page           *
*****************************************************/
function setFooter() {
	if (document.getElementById) {
		var windowHeight = getWindowHeight();
		if (windowHeight > 0) {
			var enteteHeight = document.getElementById('entete').offsetHeight;
			var contentHeight = document.getElementById('content').offsetHeight;
			var footerElement = document.getElementById('footer');
			var footerHeight  = footerElement.offsetHeight;
			if ((windowHeight - enteteHeight - contentHeight - footerHeight - 21) >= 0) {
				footerElement.style.margin = (windowHeight - (enteteHeight + contentHeight + footerHeight + 21)) + 'px 0px 20px 0px';
			}
			else {
				footerElement.style.marrgin = '20px 0px 20px 0px';
			}
		}
	}
}

/*****************************************************
*          Actualise la place du footer              *
*****************************************************/
window.onload = function() {
	setFooter();
}
window.onresize = function() {
	setFooter();
}