function hint() {
	return overlib('Click a column header to sort the search results.', CAPTION, 'Hint:')
}
function unclickable() {
	return overlib('Cannot view products if the result exceeds 100 products. Refine your search to reduce the number of products.', CAPTION, 'Result:')
}
function tableruler()
{
	if (document.getElementById && document.createTextNode)
	{
		var tables=document.getElementsByTagName('table');
		for (var i=0;i<tables.length;i++)
		{
			if(tables[i].className=='ruler')
			{
				var trs=tables[i].getElementsByTagName('tr');
				for(var j=0;j<trs.length;j++)
				{
					if(trs[j].parentNode.nodeName=='TBODY')
					{
						if(trs[j].className=='family')
						{
						trs[j].onmouseover=function(){this.className='family';return false}
						trs[j].onmouseout=function(){this.className='family';return false}
						} else {							
						trs[j].onmouseover=function(){this.className='ruled';return false}
						trs[j].onmouseout=function(){this.className='';return false}
						}
					}
				}
			}
		}
	}
}