function alternaterows()
{ 
 if (document.getElementById('ctl00_content_LayoutContainer1_DirectoryGrid1')) 
 {


	var table = document.getElementById('ctl00_content_LayoutContainer1_DirectoryGrid1');
	//  in the line above:
	//  the id is the id of the table that contains the list
	//  best practice is to pull this id from the page with Mozilla Firebug
	

  if (table.getElementsByTagName("tr")) 
  {

	var eachTR = table.getElementsByTagName("tr");
	for (i=1; i <= (eachTR.length-1) ; i++) 
	{
	if (i % 2 == 1) 
		{
		eachTR[i].className = "odd_row"; 
		}
	}
  }
 }
}

document.write("<style>.Level1Container { background-color: transparent; } .odd_row .Level1Container { background-color: transparent; }</style>");	
//was ffffff and eeeeee