/*
	tableruler()
	written by Chris Heilmann for alistapart.
	enables a rollover of rows for each table with the classname "hlrows"
*/

function tableruler()
{
	if (document.getElementById && document.createTextNode)
	{
		var tables=document.getElementsByTagName('table');
		for (var i=0;i<tables.length;i++)
		{
			if(tables[i].className=='spectable')
			{
				var trs=tables[i].getElementsByTagName('tr');
				for(var j=0;j<trs.length;j++)
				{
					if(trs[j].parentNode.nodeName=='TBODY')
					{
                        var classname=''
                        if (j % 2)
                        {
                            trs[j].className='one'
                            classname='one'
                        }
                        else
                        {
                            trs[j].className='two'
                            classname='two'
                        }
						//trs[j].onmouseover=function(){this.className='ruled';return false}
						//trs[j].onmouseout=function(){this.className='';return false}
					}
				}
			}
		}
	}
}