// JavaScript Document


function switchtab(tab, tab1, tab2) {
var el1 = document.getElementById(tab);
var el2 = document.getElementById(tab1);
var el3 = document.getElementById(tab2);
el1.style.display = ''
el2.style.display = 'none';
el3.style.display = 'none';
}

function $() {
var elements = new Array();
for (var i = 0; i < arguments.length; i++) {
var element = arguments[i];
if (typeof element == 'string')
element = document.getElementById(element);
if (arguments.length == 1)
return element;
elements.push(element);
}
return elements;
}

function collapseAll(objs) {
var i;
for (i=0;i<objs.length;i++ ) {
objs[i].style.display = 'none';
}
}
function pageLoad() {
collapseAll($('asprog','sumart')); 
}
addEvent(window,'load',pageLoad);