function radioSwitch(btns, curBtn){
	if (curBtn.checked){
		for (z=0; z<btns.length; z++)
		{
			btns[z].parentNode.parentNode.parentNode.parentNode.parentNode.className = btns[z].parentNode.parentNode.parentNode.parentNode.parentNode.className.replace("checked", "");
		}
		curBtn.parentNode.parentNode.parentNode.parentNode.parentNode.className += " checked";
	}
}
function initCheck(){
	var _inp = document.getElementsByTagName("input");
	var _radio = [];
	for (i=0, j=0; i<_inp.length; i++){
		if (_inp[i].name == "choose-level"){
			_radio[j] = _inp[i];
			j++;
		}
	}
	for (k=0; k<_radio.length; k++){
		radioSwitch(_radio, _radio[k]);
		$(_radio[k]).change(function(){
			radioSwitch(_radio, this);
		});
	}
}
$(document).ready(function(){
	initCheck();
	$('.gallery').galleryScroll({
		btPrev: 'a.lnk-prev',
		btNext: 'a.lnk-next',
		holderList: 'div',
		scrollElParent: 'ul',
		scrollEl: 'li',
		slideNum: false,
		duration : 1000,
		step: 1,
		circleSlide: true,
		disableClass: 'disable',
		funcOnclick: null
	});
});