$(document).ready(function(){
	//galery

	var gCurrent = 0;
	var gLast = 0;
	var gNum = $("#galery .galElement").length;
	var gTime = 0;
	var clicking = false;
	
	for(var i = 0; i < gNum; i++) {
		if(i != 0) {
			$("#gc" + i + " img").fadeTo(50, 0.0);
			$("#gc" + i + " div").animate({top:205}, 50);
		};
		$("#gb" + i).click(
			function(){
				var locID = this.id.toString();
				locID = locID.slice(2);
				clicking = true;
				gLast = gCurrent;
				gCurrent = parseInt(locID - 1);
				gTime = 29;
			}
		);
	};
	
	var gInt = setInterval(gTimer, 100);
	
	function gTimer() {
		gTime++;
		if(gTime === 30) {
			if(clicking === false) {gLast = gCurrent};
			gCurrent++;
			if(gCurrent === gNum) {gCurrent = 0};
			gTime = 0;
			ani();
		};
	};
	
	function ani() {
		for(var z = 0; z < gNum; z++) {
			if(z === gCurrent) {
				$("#gb" + z).addClass("on");
			} else {
				$("#gb" + z).removeClass("on");
			};
		};

		$("#gc" + gCurrent).css("top", 0);
		$("#gc" + gCurrent + " img").fadeTo(400, 1.0, hideLast);
		$("#gc" + gCurrent + " div").animate({top:159}, 400);
		$("#gc" + gLast + " img").fadeTo(400, 0.0);
		$("#gc" + gLast + " div").animate({top:205}, 400);
	};
	
	function hideLast() {
		$("#gc" + gLast).css("top", 205);
		clicking = false;
	};
});