function putTopLink()
{
//alert(document.getElementById("content").offsetHeight);
	if (document.getElementById("content").offsetHeight > '500')
		{
			if (document.getElementById("TopButton") != null)
				document.getElementById("TopButton").style.display = "block";

		}
		else
		{
			if (document.getElementById("TopButton") != null)
				document.getElementById("TopButton").style.display = "none";

		}
			

}