/*////////////////////选项卡效果*/
function tabs(){
	if($("ul.tab").length>0){
		
		var tab = $("ul.tab");
		var tabItem = $("ul.tab li");
		var conItems= $(".tabCon");
		conItems.hide();
		conItems.eq(0).show();
		tabItem.each(function(i){
			$(this).click(function(){
				conItems.hide();
				conItems.eq(i).show();
				tab.css("background-position","0 -"+i*27+"px");
			});
		});
	}
}
/*////////////////////订阅*/
function subscribeForm(){
	if($("#subscribe input.text").length>0){
		var subsInput = $("#subscribe input.text");
		subsInput.attr("value","");
		subsInput.focus(function(){
			$(this).addClass("noBg");
		});
		subsInput.blur(function(){
			if($(this).attr("value") == ""){
				$(this).removeClass("noBg");
			}
		});
	}
}
function equalHeight(colIdA,colIdB){
	var colA = $(colIdA);
	var colB = $(colIdB);
	if(colA.height()+2>colB.height()){
		colB.height(colA.height()+2);
	}else if(colA.height()+2<colB.height()){
		colA.height(colB.height()-2)
	}
}
function equalHeight2(){
	if($(".tabConBoxWra").length>0){
		$(".tabConBoxWra").each(function(){
			var allcol = $(this).find(".tabConBox");
			var _arr = new Array;
			allcol.each(function(){
				_arr.push($(this).height());
			});
			_arr.sort();
			if(_arr[_arr.length-1]<200){
				allcol.height(200);
			}else{
				allcol.height(_arr[_arr.length-1]);
			}			
		});
	}
}
/*////////////////////首页滚动条效果*/
function indScroll(){
	if($("#indBox4").length>0){
		var scroller  = null;
		var scrollbar = null;
		scroller  = new jsScroller(document.getElementById("Scroller-1"), 400, 140);
		scrollbar = new jsScrollbar (document.getElementById("Scrollbar-Container"), scroller, false);
	}
}
/*////////////////////主导航*/
function mainNav(){
	if($("#mainNav").length>0){
		var _a = $("#mainNav>ul>li").index($("li.on")[0]);
		$("#mainNav li").each(function(){
			$(this).hover(function(){$(this).addClass("on");$(this).children("ul").css("visibility","visible")},
				function(){$(this).removeClass("on");$(this).children("ul").css("visibility","hidden");$("#mainNav>ul>li").eq(_a).addClass("on")});
		});
	}
}

$(document).ready(tabs);
$(document).ready(subscribeForm);
$(document).ready(indScroll);
$(document).ready(mainNav);
$(document).ready(function(){setTimeout(function(){equalHeight("#subSide","#subMain")},500)});
$(document).ready(function(){setTimeout(function(){equalHeight2()},500)});