function getdatetime(){
	var now=new date();
	var str='';
	str+=now.getfullyear()+"年";
	str+=now.getmonth()+1+"月";
	str+=now.getdate()+"日";
	var week; 
	if(now.getday()==0)          week="星期日"
	if(now.getday()==1)          week="星期一"
	if(now.getday()==2)          week="星期二" 
	if(now.getday()==3)          week="星期三"
	if(now.getday()==4)          week="星期四"
	if(now.getday()==5)          week="星期五"
	if(now.getday()==6)          week="星期六"
	str+="  "+week;
	document.write(str);
}

function messagesave(){
	jquery.validator.addmethod("isemail",function(value,element){
		var myreg = /(\s)+[@]{1}(\s)+[.]{1}(\w)+/;
		return this.optional(element)||myreg.test($.trim(value));
	},"请输入正确的邮箱地址");
	jquery.validator.addmethod("checkname", function(value, element){
		return this.optional(element) || /^[\u0391-\uffe5a-za-z\s]+$/.test(value);
	}, "姓名只能由中文或英文组成");
	$("#formsave").validate({
		rules: {
			lname: {
				required: true,
				maxlength: 32,
				checkname: true
			},
			email: {
				required: true,
				maxlength: 32,
				isemail: true
			},
			content: {
				required: true,
				maxlength: 200
			},
			code: {
				required: true
			}
		},
		messages: {
			lname: {
				required: "请输入姓名",
				maxlength: "姓名文字太多",
				checkname: "姓名只能由中文或英文组成"
			},
			email: {
				required: "请输入邮箱",
				maxlength: "邮箱地址过长",
				isemail: "请输入正确的邮箱地址"
			},
			content: {
				required: "请输入留言内容",
				maxlength: "留言内容过长"
			},
			code: {
				required: "请输入验证码"
			}
		}
	});
	var regoptions={
		beforesubmit:beforesubmit,
		success:aftersuccesssubmit
	};
	$("#formsave").submit(function(){
		$(this).ajaxsubmit(regoptions);
		return false;
	});
	function beforesubmit() {
		return $("#formsave").validate().form();
	};
	function aftersuccesssubmit(data) {
		if(data=="留言成功！"){
			$("#formsave").resetform();
		}
		show();
		alert(data);
	}
}
function show(){
	document.getelementbyid("randimage").src="inc/random.asp?"+math.random();
}
function go_search(){
	$("#keyword").blur(function(){
		if($(this).val()==""){
			$(this).val("请输入关键词")
		}
	}).focus(function(){
		if($(this).val()=="请输入关键词"){
			$(this).val("")
		}
	});
	$("#searchsubmit").click(function(){
		var key=$("#keyword").val();
		if(key==""||key=="请输入关键词"){
			alert("请输入关键词");
		}else if(!(/^[\u0391-\uffe5a-za-z\d-]+$/.test(key))){
			alert("关键词只能包含中文、英文字母、数字");
		}else{
			$("#searchform").submit();
		}
	});
}
function go_en_search(){
	$("#keyword").blur(function(){
		if($(this).val()==""){
			$(this).val("keyword")
		}
	}).focus(function(){
		if($(this).val()=="keyword"){
			$(this).val("")
		}
	});
	$("#searchsubmit").click(function(){
		var key=$("#keyword").val();
		if(key==""||key=="keyword"){
			alert("keyword");
		}else if(!(/^[\u0391-\uffe5a-za-z\d-]+$/.test(key))){
			alert("keyword has not allowed word");
		}else{
			$("#searchform").submit();
		}
	});
}
function getlength(str) { 
	var len = str.length; 
	var relen = 0; 
	for (var i = 0; i < len; i++) {        
		if (str.charcodeat(i) < 27 || str.charcodeat(i) > 126) { 
			// 全角    
			relen += 2; 
		} else { 
			relen++; 
		} 
	} 
	return relen;    
}
function index(){
	$('#slideshow1').slideshows(
	{
		showcaption: false,//true
		showpreview: false,//true
		showpaging:false//true
	}
	);
	$('#slideshow3').slideshows(
	{
		showcaption: false,//true
		showpreview: false,//true
		showpaging:true//true
	}
	);
	$(".inmenu li").eq(0).addclass("current");
}
function slideshow(){
	$('#slideshow1').slideshows(
	{
		showcaption: false,//true
		showpreview: false,//true
		showpaging:false//true
	}
	);
}
$(function(){
	$(".nav-menu li").hover(function(){
		$(this).addclass("cur");
	},function(){
		$(this).removeclass("cur");
	})
	var url = window.location.pathname.tostring().split("/");
	$(".nav-menu li a").each(function(index, element) {
		if(url[url.length-1].replace(/\d/,"1").replace(/_detail/,"") == $(this).attr("href")){
			$(this).parent().addclass("current");
		}else{
			$(this).parent().removeclass("current");
		}
	});
});