function switchStdValue (idElement, strStdValue)
{
	if (document.getElementById(idElement))
	{
		strActValue = document.getElementById(idElement).value;
		if (strActValue == strStdValue)
		{
			document.getElementById(idElement).value = "";
		}
		else if (strActValue == "")
		{
			document.getElementById(idElement).value = strStdValue;
		}
	}
	return false;
}

function printPage ()
{
	window.print();
	return false;
}

sfHover = function()
{
	if (document.getElementById("navigation-main"))
	{
		var sfEls = document.getElementById("navigation-main").getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++)
		{
			sfEls[i].onmouseover = function()
			{
				this.className+=" sfhover";
			}
			sfEls[i].onmouseout = function()
			{
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			}
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);