function subsection(strName) {
		document.getElementById("mInfo").className = (strName == "info" ? "actif" : "");
		document.getElementById("mContact").className = (strName == 'contact' ? "actif" : "");
		document.getElementById("contenuHome").style.display = "none";
		document.getElementById("contenuInfo").style.display = (strName == 'info' ? "block" : "none");
		document.getElementById("contenuContact").style.display = (strName == 'contact' ? "block" : "none");
}

function prices(id) {
	intHeight = 500;
	intWidth = 650;
	var intTop = (screen.height - intHeight) / 2;
	var intLeft = (screen.width - intWidth) / 2;
	wndwPrices = window.open('prices.php?id='+id,'bt_prices','width='+intWidth+', height='+intHeight+', top='+intTop+', left='+intLeft+', scrollbars=yes, resizable');
	wndwPrices.focus();
}