var $j = jQuery.noConflict();
var global_page=0;
var flagNum = 1;
var classId = null;
$j(function() {
    $j("#focus").hover(function() { $j(".btn").show(); }, function() { $j(".btn").hide(); })
    $j("#focusMain").width(966 * ($j("#focus .area").size() + 1))
    $j("#nav li").mouseover(function() {
        $j("#nav li").removeClass("current");
        $j(this).addClass("current");
    })
    $j("#nav li").mouseout(function() {
        $j("#nav li").removeClass("current");
        $j("#" + classId).addClass("current");
    })
})
 	function gundong(n) {
 	    $j("#focusMain").animate({ marginLeft: "-" + n * 966 }, "slow");
 	    global_page = n;
 	    showPageTag();
 	}
	showPageTag = function(){
		$j("#pre_next").html("<a href=\"javascript:void(0)\" class=\"turnLeft\" onclick=\"prev()\"></a>"
			+"<a href=\"javascript:void(0)\" class=\"turnRight\" onclick=\"next()\"></a>");
		if(global_page==0){$j("#pre_next > a:eq(0)").remove();}
		if(global_page==5){$j("#pre_next > a:eq(1)").remove();}
		switch(global_page){
			case 0:
				$j("#tags0").addClass("current");
				$j("#tags1").removeClass("current");
				$j("#tags2").removeClass("current");
				$j("#tags3").removeClass("current");
				$j("#tags4").removeClass("current");
				$j("#tags5").removeClass("current");
				break;
			case 1:
				$j("#tags0").removeClass("current");
				$j("#tags1").addClass("current");
				$j("#tags2").removeClass("current");
				$j("#tags3").removeClass("current");
				$j("#tags4").removeClass("current");
				$j("#tags5").removeClass("current");
				break;
			case 2:
				$j("#tags0").removeClass("current");
				$j("#tags1").removeClass("current");
				$j("#tags2").addClass("current");
				$j("#tags3").removeClass("current");
				$j("#tags4").removeClass("current");
				$j("#tags5").removeClass("current");
				break;
			case 3:
				$j("#tags0").removeClass("current");
				$j("#tags1").removeClass("current");
				$j("#tags2").removeClass("current");
				$j("#tags3").addClass("current");
				$j("#tags4").removeClass("current");
				$j("#tags5").removeClass("current");
				break;
			case 4:
				$j("#tags0").removeClass("current");
				$j("#tags1").removeClass("current");
				$j("#tags2").removeClass("current");
				$j("#tags3").removeClass("current");
				$j("#tags4").addClass("current");
				$j("#tags5").removeClass("current");
				break;
			case 5:
				$j("#tags0").removeClass("current");
				$j("#tags1").removeClass("current");
				$j("#tags2").removeClass("current");
				$j("#tags3").removeClass("current");
				$j("#tags4").removeClass("current");
				$j("#tags5").addClass("current"); 
				break;
				
			default:
				break;
		}
	}
	
	function bigImgXunhaun(){
		if(global_page==5){
			flagNum = -1;
		}
		if(global_page==0){
			flagNum = 1;
		}
		global_page = global_page+flagNum;
		if(flagNum==1){$j("#focusMain").animate({marginLeft:"-=966px"},"slow");}
		if(flagNum==-1){$j("#focusMain").animate({marginLeft:"+=966px"},"slow");}
		showPageTag();
	}
	function next()
	{
		global_page = global_page+1;
		$j("#focusMain").animate({marginLeft:"-=966px"},"slow");
		showPageTag();
	}
	function prev(){
		global_page = global_page-1;
		$j("#focusMain").animate({marginLeft:"+=966px"},"slow");
		showPageTag();
	}
	
	function init(){
		bigImgXunhaun();
    }
  //µ¼º½
    function navAction(navID) {
        var strClass = 'current'
        if (navID == "nav5") { strClass += ' jionL'; }
        $j('#' + navID).addClass(strClass);
        classId = navID;
    }