if (window.addEventListener)
	window.addEventListener("load", initPage, false);
else if (window.attachEvent)
	window.attachEvent("onload", initPage);

function initPage() {
	initCheckers();
}
// checkbox clickers
function initCheckers(){
	var _checkHolder = document.getElementById('check');
	if (_checkHolder) {
		var _inputs = _checkHolder.getElementsByTagName('input');
		for (i=0;i<_inputs.length;i++) {
			_inputs[i].onclick = function(){
				if(this.checked) this.parentNode.className = 'col checked'
				else this.parentNode.className = 'col';
			}
		}
	}
}