// JavaScript Document
function focusSearchform()
{
	//frmSearch.zoom_query.focus();
}

function doSearch()
{
	if (frmSearch.zoom_query.value == "")
	{
		alert ("Please enter something to search for.");
		frmSearch.zoom_query.focus();
		//return false;
	}
	else
	{
	frmSearch.submit(); //submit form if search criterion exists
	}	
}