function getElementsByClassName(className){
var allObjects;
var newObjects = new Array();
var j = 0;
if (document.all) {
allObjects = document.all;
} else if (document.getElementsByTagName && !document.all) {
allObjects = document.getElementsByTagName("*");
}
for (i = 0; i < all_obj.length; i++) {
if (allObjects[i].className == className) {
newObjects[j] = allObjects[i];
j++;
}
}
return newObjects;
}