$(function(){
	$('input:checkbox').checkBox();
});

window.onload = function() {
	    getElementsByClass = function(getClass){
	        if(document.querySelectorAll) {
	            return document.querySelectorAll("." + getClass);
	        }
	        else if(document.getElementsByClassName) {
	            return document.getElementsByClassName(getClass);
	        }
	        else {
	            var list = document.getElementsByTagName('*'), i = list.length,
	            classArray = getClass.split(/\s+/), result = [];
	            while(i--) {
	                if(list[i].className.search('\\b' + classArray + '\\b') != -1) {
	                    result.push(list[i]);
	                }
	            }
	            return result;
	        }
	    };
	};

function checkAll() {
	$('input:checkbox').checkBox('toggle');
}