$(function(){
	$("#cod").click(function(){
		$(this).attr("src","./data/vdimgck.php?" + Math.random());
	})

	$("input,textarea").not(".G_botton").each(function(){
		$(this).focus(function(){
			$(this).css("background","#F6F6F6");
		}).blur(function(){
			$(this).css("background","#EDDEC7");
		}).hover(function(){
			$(this).css("background","#FFF");
		},function(){
			$(this).css("background","#EDDEC7");
		});
	});
	
	$(".borderLi").hover(function(){
		$(this).css("border-bottom","1px solid #dedede");
		$(this).css("color","#F00");
	},function(){
		$(this).css("border-bottom","1px dashed #dedede");
		$(this).css("color","#000");
	});
	
	$("#leave_word").submit(function(){
		if($.trim($("input[name='name']").val())==''){
			alert("对不起，请填写您的姓名！");
			$("input[name='name']").focus();
			return false;
		}else if($.trim($("input[name='telephone']").val())==''){
			alert("对不起，请填写您的联系电话！");
			$("input[name='telephone']").focus();
			return false;
		}else if($.trim($("input[name='address']").val())==''){
			alert("对不起，请填写您的联系地址！");
			$("input[name='address']").focus();
			return false;
		}else if($.trim($("textarea").val())==''){
			alert("对不起，请填写留言内容！");
			$("textarea").focus();
			return false;
		}else if($.trim($("input[name='checkCode']").val())==''){
			alert("对不起，请填写验证码！");
			$("input[name='checkCode']").focus();
			return false;
		}
	});
	
	$("#h_searBox form").submit(function(){
		if($.trim($("input[name='keywords']").val())=='请输入搜索关键词'){
			alert("请输入搜索关键词！");
			$("input[name='keywords']").focus();
			return false;
		}
	});
	
	$("#online_order").submit(function(){
		if($.trim($("input[name='name']").val())==''){
			alert("请填写您的姓名！");
			$("input[name='name']").focus();
			return false;
		}else if($.trim($("input[name='telephone']").val())==''){
			alert("请填写您的联系电话！");
			$("input[name='telephone']").focus();
			return false;
		}else if($.trim($("input[name='address']").val())==''){
			alert("请填写您的联系地址！");
			$("input[name='address']").focus();
			return false;
		}else if($.trim($("input[name='num']").val())==''){
			alert("请填写您的订购数量！");
			$("input[name='num']").focus();
			return false;
		}else if($.trim($("input[name='checkCode']").val())==''){
			alert("请填写验证码！");
			$("input[name='checkCode']").focus();
			return false;
		}
		if(!confirm("确定提交订单信息吗？")){
			return false;
		}
	});
	jQuery.extend({
		FlashFont:function(obj){
			//$(obj).css("color",$(obj).css("color")=="#297eae"?"#f00":"#297eae");
			//$(obj).css("color",$(obj).css("color")=="rgb(41, 126, 174)"?"rgb(255, 0, 0)":"rgb(41, 126, 174)");
			$(obj).css("color",$(obj).css("color")=="blue"?"red":"blue");
		}
	});
	setInterval("$.FlashFont('#h_telBox')",750);
})


//设为首页
function setHomepage(){
  if (document.all){
    document.body.style.behavior='url(#default#homepage)';
    document.body.setHomePage(document.URL);
  }else if (window.sidebar){
        if(window.netscape){
       try{
          netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
       }catch (e){
                    alert( "该操作被浏览器拒绝，如果想启用该功能，请在地址栏内输入 about:config,然后将项 signed.applets.codebase_principal_support 值该为true" );
       }
        }
    var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components. interfaces.nsIPrefBranch);
    prefs.setCharPref('browser.startup.homepage',document.URL);
    }
}
//加为收藏
function addfavor(URL,title) {
	if(confirm("网站名称："+title+"\n网址："+URL+"\n确定添加收藏?")){
		var ua = navigator.userAgent.toLowerCase();
			if(ua.indexOf("msie 8")>-1){
				external.AddToFavoritesBar(document.URL,document.title,'IT有道');//IE8
			}else{
				try {
				window.external.addFavorite(document.URL,document.title);
				} catch(e) {
			try {
				window.sidebar.addPanel(document.title, document.URL, "");//firefox
				} catch(e) {
				alert("加入收藏失败，请使用Ctrl+D进行添加");
				}
			}
		}
	}
	return false;
}

//resize image
function DrawImage(ImgD,FitWidth,FitHeight){  
    var image=new Image();  
    image.src=ImgD.src;  
    if(image.width>0 && image.height>0){  
        if(image.width/image.height>= FitWidth/FitHeight){  
            if(image.width>FitWidth){  
                ImgD.width=FitWidth;  
                ImgD.height=(image.height*FitWidth)/image.width;  
            }  
            else{  
                ImgD.width=image.width;  
                ImgD.height=image.height;  
            }  
        }  
        else{  
            if(image.height>FitHeight){  
                ImgD.height=FitHeight;  
                ImgD.width=(image.width*FitHeight)/image.height;  
            }  
            else{  
                ImgD.width=image.width;  
                ImgD.height=image.height;  
            }  
        }  
    }  
}