//购课车数量
$.ajax({
	url:'/plus/Course/GetcourseNum.aspx',
	success:function(num){
		var val = num.split('document.write(')[1].split("'")[1];
		if(val!=0){
			$('#cartnum').append('<span class="num">'+val+'</span>');
		};
	}
});

//获取用户登录信息
function getUserInfo(userUrl,type){

	var index = userUrl.index;
	var loginout = userUrl.loginout;
	var editinfo = userUrl.editinfo;
	var message = userUrl.message;
	var myCourse = userUrl.myCourse;
	
	$.ajax({
		type: "POST",
		datatype: "xml",
		url: "/plus/ajaxs.ashx",
		data: "a=checkislogin",
		success: function (xml) {

			var islogin = $(xml).find("login islogin").text();
			var messageNum = '';
			if($(xml).find("login message").text()!=0){
				messageNum = '<i class="num">'+$(xml).find("login message").text()+'</i>'
			};
			if (islogin == 'false') return;

			if(type=='sub'){
				var str = '<div class="message"><a href="'+message+'">'+messageNum+'<i class="subfont subicon-message"></i></a></div><div class="haed-user"><img src="/UploadFiles/avatar/' + $(xml).find("login userid").text() + '.jpg" class="m-avatar" />' + $(xml).find("login username").text()+ '<div class="u-navdropmenu"><span><a href="'+index+'" target="_blank"><i class="subfont subicon-zhuye"></i>我的主页</a></span><span><a href="'+editinfo+'" target="_blank"><i class="subfont subicon-xiugai"></i>修改资料</a></span><span><a href="'+myCourse+'" target="_blank"><i class="subfont subicon-kecheng"></i>我的课程</a></span><span><a href="'+loginout+'" target="_blank"><i class="subfont subicon-web-quit"></i>退出</a></span></div></div>';
			}else{
				var str = '<div class="message"><a href="'+message+'">'+messageNum+'<i class="edufont e-icon-message"></i></a></div><div class="haed-user"><img src="/UploadFiles/avatar/' + $(xml).find("login userid").text() + '.jpg" class="m-avatar" />' + $(xml).find("login username").text()+ '<div class="u-navdropmenu"><span><a href="'+index+'" target="_blank"><i class="edufont e-icon-zhuye"></i>我的主页</a></span><span><a href="'+editinfo+'" target="_blank"><i class="edufont e-icon-xiugai"></i>修改资料</a></span><span><a href="'+myCourse+'" target="_blank"><i class="edufont e-icon-kecheng"></i>我的课程</a></span><span><a href="'+loginout+'" target="_blank"><i class="edufont e-icon-web-quit"></i>退出</a></span></div></div>';
				
			}
			$("#nologin").html(str);
			$('.haed-user').hover(function(){
				$(this).find('.u-navdropmenu').show();
			},function(){
				$(this).find('.u-navdropmenu').hide();
			});
			avatarEach();
		}
	});

};



function imgEach(){

	$('.m-img').each(function() {
		var mImgSrc = $(this).attr('src');
		var imgState = getImgLoadState(mImgSrc);
		if(mImgSrc==''||imgState==false&&mImgSrc.indexOf('{KS:')==-1&&mImgSrc.indexOf('{$Field')==-1){
			$(this).attr('src','/sysimg/nopic_225_142.png');
		}	

	});

}

function avatarEach(){
	$('.m-avatar').each(function() {
		var mImgSrc = $(this).attr('src');
		var imgState = getImgLoadState(mImgSrc);
		if(mImgSrc==''||imgState==false&&mImgSrc.indexOf('{KS:')==-1&&mImgSrc.indexOf('{$Field')==-1){
			$(this).attr('src','/sysimg/avatar.jpg');
		}				
		
	});

};

function getImgLoadState(imgurl) {  
    var imgObject = new Image();
    imgObject.src = imgurl;  

    if ($(imgObject)[0].width > 0 && $(imgObject)[0].height > 0) {  
        return true;  
    } else {  
        return false;
    }  
}

imgEach();
avatarEach();

//执行页面动画
$('.page-animate').each(function() {
    var ofTop = $(this).offset().top-$(window).height();
    var maxTop = $(this).offset().top+$(this).outerHeight();
	var type = $(this).attr('data-type');
	if(!type){
		type = 'fadeInUp';
	};
	var $that = $(this);
	if($(window).scrollTop()>ofTop&&$(window).scrollTop()<maxTop){
		var delay = $that.attr('data-delay');
		if(delay){
			$that.css({animationDelay:''+delay+'s'});
		};
		$that.removeClass('page-animate').addClass('animated '+type+'');
	};
	$(window).scroll(function(){
		if($(window).scrollTop()>ofTop&&$(window).scrollTop()<maxTop){
			$that.removeClass('page-animate').addClass('animated '+type+'');
		};
	});
});


function subNav(text){
	$('.sub-header').find('li').each(function() {
        if($(this).text()==text){
			$(this).addClass('active');
		};
    });
};



subContMinHeight();
$(window).resize(function(){
    subContMinHeight();
});
function subContMinHeight(){
    var minH = $(window).height()-$('.sub-header').outerHeight(true)-$('.sub-footer').outerHeight(true);
    $('#subContMinHeight').css({minHeight:minH+'px'});
};