MediaWiki:Common.js

/* Код стрелочки под активным разделом */
function selectedArrow() {
	var el = document.getElementsByClassName("selected");
	var i;
	for (i = 0; i < el.length; i++){
		el[i].innerHTML = el[i].innerHTML + '<span style="display:block;margin-top:-5px;background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABUAAAALCAYAAACQy8Z9AAAABGdBTUEAALGPC/xhBQAAAAlwSFlzAAAOwgAADsIBFShKgAAAABl0RVh0U29mdHdhcmUAcGFpbnQubmV0IDQuMC4xOdTWsmQAAABhSURBVDhPrczBDYAwDEPRTMMAnNh/MSMjGaXBFa2UwzvUan4c54VuAaA1zN4T7Qqr9UbJfVyVO0OU3MGf2hge4g5n6i19BnGBqt6IHcWFpP7N7JjtBsmO1U6Q7OisBgHEDXzrBWwqnX72AAAAAElFTkSuQmCC) no-repeat center top;"></span>';
	}
}
selectedArrow();

/* Код веток техники */
function treeGroup() {
	$(document).ready(function(){
		$('.tree-group-collapse').css('display', 'none');
		$('.tree-group-collapse').css('position', 'absolute');
		$(".tree-group").click(function (e) {
			$(".tree-group-collapse").slideUp();
			$(this).siblings(".tree-group-collapse").slideToggle("slow");
			e.stopPropagation();
		});
		$(document).on("click", "body", function() {
			$(".tree-group-collapse").slideUp();
		});
	});
}
treeGroup();