function prepare_result_layers()
{
	if(document.getElementById('results'))
	{
		for(i=0;i<document.getElementById('results').childNodes.length;i++)
		{
			if(document.getElementById('results').childNodes[i].className=='result')
			{
				document.getElementById('results').childNodes[i].onmouseover=result_over;
				document.getElementById('results').childNodes[i].onmouseout=result_out;
			}
		}
	}
}

function result_over()
{
	this.style.borderColor='#c0c0c0';
}

function result_out()
{
	this.style.borderColor='#f0f0f0';
}
function show_search_help()
{
	window.open('data/search_help.htm','','width=570,height=500,resizable=yes,scrollbars=yes');
	return false;
}