function initSlider(){
	$(".blockSliderListItem").mouseenter(function(){
			activeSwitchItem=false;
			selectedItem($(this));
		}).mouseleave(function(){
			activeSwitchItem=true;
		}
	);
	$(".bigPic").mouseenter(function(){
			activeSwitchItem=false;
		}).mouseleave(function(){
			activeSwitchItem=true;
		}
	);
	oldSelected=$(".blockSliderListItem:first");
	oldSelected.addClass("blockSliderListItemSelected");
	activeSwitchItem=true;
	$(".bigPic").attr("href",oldSelected.attr("href"));
	$(".bigPic").find('img').attr("src",oldSelected.find('img').attr("bicPicSrc"));
	setInterval("switchItem()",4000);
}

function switchItem(){
	if(activeSwitchItem==true){
		var oldIndex=$(".blockSliderListItem").index(oldSelected);
		if(oldIndex==$(".blockSliderListItem").length-1){
			selectedItem($(".blockSliderListItem:first"));
		}else{
			selectedItem($(".blockSliderListItem").eq(oldIndex+1));
		}
	}
}	

function selectedItem(currentItem){
	if(currentItem!=oldSelected){
		oldSelected.removeClass("blockSliderListItemSelected");
		oldSelected=currentItem;
		currentItem.addClass("blockSliderListItemSelected");
		if(!($.browser.msie&&$.browser.version.substr(0,1)<7)){
			currentItem.animate({opacity:0.5},500).animate({opacity:1},500);
		}
		
		//$(".bigPic").attr("src",currentItem.find('img').attr("src").replace("thumb","big"));
		//$(".bigPic").attr("alt",currentItem.find('img').attr("alt"));
		$(".bigPic").attr("href",currentItem.attr("href"));
		$(".bigPic").find('img').attr("src",currentItem.find('img').attr("bicPicSrc"));
		
	}
}