function refreshPage(select1)
{
	if (select1.options[select1.selectedIndex].value != "")
		window.location = select1.options[select1.selectedIndex].value;
}

function switchImg (imgElm, pic1, pic2)
{
	if (imgElm.src == pic2)
	{		
		imgElm.src = pic1;
	}
	else
	{
		imgElm.src = pic2;		
	}
}
function validateSearch(SrchForm, SrchText, ErrorMsg)
{
	if (SrchText.value != "")
	{
		SrchForm.submit();
	}
	else
	{
		SrchText.focus();
		alert(ErrorMsg);		
	}
}