function tabs_show(name)
{
	var width = window.innerWidth;
	document.getElementById(name).style.right = width / 2 - 460 + "px";
	document.getElementById(name).style.display = "block";
	document.getElementById("tabs_close").style.display = "block";
}
function tabs_hide()
{
	document.getElementById("facebook").style.display = "none";
	document.getElementById("tripadvisor").style.display = "none";
	document.getElementById("newsletter").style.display = "none";
	document.getElementById("contact").style.display = "none";
	document.getElementById("tabs_close").style.display = "none";
}