function AlternateTables()
{
	if(document.getElementsByTagName)
	{
  var elms = document.getElementsByTagName('TBODY');
  for(var j = 0; j < elms.length; j++){   
	  
	  alternatecolor(elms[j]);

  }
	}
}
function alternatecolor(id){
	if(document.getElementsByTagName)
		{ 
		var table =id; 
		var rows = table.getElementsByTagName("tr"); 
		if (rows.length > 2)
		{
		
		for(i = 0; i < rows.length; i++){          
			if(i % 2 == 0){
				rows[i].className = "row-even";
			}else{
				rows[i].className = "row-odd";
		}     
	}
}
}
}