function stripe(){
var locb=document.getElementById("txt");
if (!locb){return;}
var tbs=locb.getElementsByTagName("table");
if (!tbs){return;}
for (var j=0;j<tbs.length;j++){
var trs=tbs[j].getElementsByTagName("tr");
var i=0;
trs[i].className+=" thd";
for (var i=2;i<trs.length;i+=2){
trs[i].className+=" even";}}}
function undecor(){
var locc=document.getElementsByTagName("input");
if (!locc){return;}
for (var i=0;i<locc.length;i++){
if(locc[i].type=="checkbox"){
locc[i].className+=" undec";}}} 
function runScripts()
{
stripe();
undecor();
}
window.onload=runScripts;