function navOver(imgName)
{
	var theImage = document.getElementById(imgName);	
	if(theImage.src.indexOf("-off.gif") != -1)
	{
		theImage.src = theImage.src.replace("-off.gif","-on.gif");
	}	
	else
	{
		theImage.src = theImage.src.replace("-on.gif","-off.gif");
	}
}

function validateSearch()
{
	if(document.getElementById("search").value == "")
	{
		document.getElementById("search").style.borderColor = "#724F33";
		return false;
	}
}