function gotoURL(x) {
	window.location = x;
}

function layout() {
	// We are using w3c DOM compliant browser
	if (document.getElementById("main")) // && navigator.userAgent.indexOf("MSIE") == -1)
	{
		if (document.getElementById("rightnav"))
		{
			if (document.getElementById("leftnav").offsetHeight > document.getElementById("rightnav").offsetHeight)
			{
				if (document.getElementById("leftnav").offsetHeight > document.getElementById("main").offsetHeight)
				{
					var i = document.getElementById("footer").offsetTop;
					document.getElementById("main").style.height = document.getElementById("leftnav").offsetHeight + "px";
					document.getElementById("footer").style.top = i + "px"; // Mozilla Bug
				}
			} else {
				if (document.getElementById("rightnav").offsetHeight > document.getElementById("main").offsetHeight)
				{
					var i = document.getElementById("footer").offsetTop;
					document.getElementById("main").style.height = document.getElementById("rightnav").offsetHeight + "px";
					document.getElementById("footer").style.top = i + "px"; // Mozilla Bug
				}
			}
		} else {
			if (document.getElementById("leftnav").offsetHeight > document.getElementById("main").offsetHeight)
			{
				var i = document.getElementById("footer").offsetTop;
				document.getElementById("main").style.height = document.getElementById("leftnav").offsetHeight + "px";
				document.getElementById("footer").style.top = i + "px"; // Mozilla Bug
			}
		} 
	}
}

function selectMan() {
	if (document.getElementById("man")) {
		if (document.getElementById("manid").value != -1) {
			document.getElementById("man").submit();
		}
	}
}

function hideAdminPanel() {
	if (document.getElementById("adminpanel")) {
		document.getElementById("adminpanel").style.display = "none";
	}
}

function vtf() {
	if (document.getElementById("tfrn")) {
		if (document.getElementById("tfrn").value.length < 3) {
			alert("Please provide the receipients name if you wish to tell a friend about a product");
			return false;
		} else if (document.getElementById("tfre").value.length < 6) {
			alert("Please provide the receipients email if you wish to tell a friend about a product");
			return false;
		} else if (document.getElementById("tfsn").value.length < 3) {
			alert("Please provide your name if you wish to tell a friend about a product");
			return false;
		} else if (document.getElementById("tfse").value.length < 6) {
			alert("Please provide your email if you wish to tell a friend about a product");
			return false;
		}
	}
}