// Alternating row CSS background-color change script
function alternatecolor(id){ 
 if(document.getElementsByTagName){  
   var ul = document.getElementById(id);  
   var rows = ul.getElementsByTagName("li");  
   for(i = 0; i < rows.length; i++){           
     if(i % 2 == 0){ 
       rows[i].className = "odd";
     }else{ 
       rows[i].className = "even";
     }      
   }
 }
}
