/** Alternate Color in Rows v2.0 - K Hackenberg (Gould) 03-14-2007 (original code from: http://www.sitepoint.com/article/background-colors-javascript) exists or add to stylesheet --- .odd{background-color:#eeeef7;} .even{background-color:#ffffff;} exists or add onLoad function, enter item ID and tag to colorize, ex. --- exists or add table id, ex. --- */ function alternate(id, tag){ if(document.getElementsByTagName){ var thisItem = document.getElementById(id); if(thisItem){ var rows = thisItem.getElementsByTagName(tag); for(i = 0; i < rows.length; i++){ //manipulate rows if(i % 2 == 0){ rows[i].className = "odd"; }else{ rows[i].className = "even"; } } } } }