function nofind(_this){
	_this.src="/public/img/img_default.png";
	_this.onerror=null; //控制不要一直跳动
} 

// 栏目课程检索
function searchColumnCourse() {
	var columnId = $("#c_columnId").val();
	var classifyId = $("#c_classifyId").val();
	classifyId = typeof classifyId === 'undefined' ? 0 : classifyId;
	var keyword = $.trim($("#c_keyword").val());
	if(keyword == "" || keyword=="请输入关键字") {
		alert("请输入关键字");
		return false;
	}
	location.href = "/portal/schoolCourseInfo/columnCourse?columnId="+columnId+"&classifyId="+classifyId+"&keyword="+encodeURIComponent(keyword);
}

function searchClassifyCourse() {
	var columnId = $("#c_columnId").val();
	var classifyId = $("#c_classifyId").val();
	classifyId = typeof classifyId === 'undefined' ? 0 : classifyId;
	var keyword = $.trim($("#c_keyword").val());
	if(keyword == "" || keyword=="请输入关键字") {
		alert("请输入关键字");
		return false;
	}
	location.href = "/portal/column/classifyCourse?columnId="+columnId+"&classifyId="+classifyId+"&keyword="+keyword;
}

function toColumn(_this) {
	$(".listLeft a").removeClass("cur");
	$(_this).addClass("cur");
	var source = $("#source").val();
	var columnId = $(_this).attr("column");
	var classifyId = $(_this).attr("classify");
	var style = $("#style").val();
	if(style == null || typeof(style) == "undefined") {
		style = 0;
	}
	$.ajax({
		type:"get", 
		url:"/portal/column/course", 
		data:{
			"columnId":columnId,
			"classifyId":classifyId,
			"source":source,
			"style":style
		}, 
		success:function(data) {
			$(".listCourse").html(data);
		}
	});
}

function toColumn2(columnId) {
	$(".listLeft div").removeClass("current");
	
	$("#listCon"+columnId).addClass("current");
	var source = $("#source").val();

	var classifyId = $("#listConA"+columnId).attr("classify");
	var style = $("#style").val();
	if(style == null || typeof(style) == "undefined") {
		style = 0;
	}
	
	var columnname = $("#listCon"+columnId).text();
	$(".rightCon .infion-con span").html(columnname);
	
	$.ajax({
		type:"get", 
		url:"/portal/column/course", 
		data:{
			"columnId":columnId,
			"classifyId":classifyId,
			"source":source,
			"style":style
		}, 
		success:function(data) {
			$(".listCourse").html(data);
		}
	});
}

function turnPage(pageno) {
	var source = $("#source").val();
	var columnIds = $("#columnIds").val();
	var columnId = $("#columnId").val();
	var classifyId = $("#classifyId").val();
	var style = $("#style").val();
	if(style == null || typeof(style) == "undefined") {
		style = 0;
	}
	$.ajax({
		type:"get", 
		url:"/portal/column/course", 
		data:{
			"columnIds":columnIds,
			"columnId":columnId,
			"classifyId":classifyId,
			"source":source,
			"style":style,
			"pageNum":pageno
		}, 
		success:function(data) {
			$(".listCourse").html(data);
		}
	});
}

//江苏警官定制-栏目课程检索
function searchColumnCourse_jspi() {
	var columnId = $("#c_columnId").val();
	var classifyId = $("#c_classifyId").val() || 0;
	
	var $paramSearchDiv = $("#jspiSearchParam");
	
	var coursename = $.trim($paramSearchDiv.find("input[name=coursename]").val()) || "";
	var author = $.trim($paramSearchDiv.find("input[name=author]").val()) || "";
	var departmentname = $.trim($paramSearchDiv.find("input[name=departmentname]").val()) || "";
	var classify = $.trim($paramSearchDiv.find("input[name=classify]").val()) || "";
	var createtime = $paramSearchDiv.find("input[name=createtime]").val() || "";
	var description = $.trim($paramSearchDiv.find("input[name=description]").val()) || "";
	
	if(createtime != "" && (isNaN(createtime) || createtime.length != 4)){
		alert("请输入合法的年份");
		return;
	}
	
	if(!coursename && !author && !departmentname && !classify && !createtime && !description) {
		alert("请至少填写一种检索条件");
		return false;
	}
	
	var urlParams = "columnId="+columnId+"&classifyId="+classifyId+"&coursename="+coursename+"&author="+author
					+"&departmentname="+departmentname+"&classify="+classify+"&createtime="+createtime+"&description="+description;
	
	location.href = "/portal/schoolCourseInfo/searchColumnCourse?" + urlParams;
	
}

// 列表展示页面检索
function searchCourseList() {
	var departmentId = $("#department p").attr("value") || 0;
	var keyword = $.trim($(".Wmxiala input[name=keyword]").val());
	var year = $.trim($(".Wmxiala input[name=year]").val());
	
	if(year != "" && (isNaN(year) || year.length != 4)){
		alert("请输入合法的年份");
		return;
	}
	
	var columnId = $("#c_columnId").val();
	var classifyId = $("#c_classifyId").val();
	var urlParams = "columnId="+columnId+"&classifyId="+classifyId+"&keyword="+keyword+"&departmentId="+departmentId+"&year="+year;
	
	location.href = "/portal/column/schoolCourseList?" + urlParams;
}

// 列表页排序事件绑定
function bindListOrder(className) {
	$("."+className).on('click',function() {
		var $obj = $(this);
		var sort = $obj.attr("sort");
		var order = $obj.attr("order");
		
		var url = location.href;
		url = url.myReplaceUrlParameter("pageNum",1);
		url = url.myReplaceUrlParameter("sort",sort);
		url = url.myReplaceUrlParameter("order",order);
		location.href = url;
	})
	
}

// 获取获奖作品
function getZuopinList(medal,keyword,size,pageno) {
	medal = medal || 0;
	keyword = keyword || "";
	size = size || 9;
	pageno = pageno || 1;
	
	$.ajax({
		type:"get", 
		url:"/portal/bisaiPrizeData", 
		data:{
			medal:medal,
			keyword:keyword,
			pageSize:size,
			pageNum:pageno
		}, 
		success:function(data) {
			$("#bs_c_list").html(data);
		}
	});
}

function searchBisaiZuopin() {
	var keyword = $.trim($("#z_keyword").val());
	if(keyword == "" || keyword=="请输入关键字") {
		alert("请输入关键字");
		return;
	}
	var medal = $(".yiji a.current").parent().attr("medal") || 0;
	getZuopinList(medal,keyword);
}

// 截取参数
String.prototype.myReplaceUrlParameter = function myReplaceUrlParameter(key, val) {
	var reg = /[?&]([^?&=]+)(?:=([^?&=]*))?/g;
	var url = this.replace(reg,function(){
    	var par = arguments[0],
    		name = arguments[1];
    	
    	if(name == key) {
    		par = par.substring(0,par.indexOf('=')+1) + val;
    	}
    	return par;
    });
	
	var status = url.indexOf(key+"=") > 0 ? true: false;
	// 未普配到直接追加
	if(!status) {
		var flag = url.indexOf("?") > 0 ? "&" : "?";
		return url + flag + key + "=" + val;
	}
	return url;
}