data.chinahighlights.com/js/ChtClass.js

//全局函数公共类
//需要JQurey.1.4.4以上支持
//BY SHW 2011.3.1

function Code(e){
	
	var _this=this;
	var nowDom=$(e);
	
	//缩略图
	this.sPic=function(w,h){
		for(var i=0;i<nowDom.length;i++){
			var thisDom=$(nowDom[i]);
			var nowW=parseInt(thisDom.css("width"));
			var nowH=parseInt(thisDom.css("height"));
			var isOver=(nowW/nowH)-(w/h);
			var nw=w-2;
			var nh=h-2;
			if(isOver>=0){
				thisDom.css("width",w+"px");
				}else{
					thisDom.css("height",nh+"px");
					nowW=parseInt(thisDom.css("width"));
					nowH=parseInt(thisDom.css("height"));
					var mLeft=(nw-nowW)/2;
					var mTop=(nh-nowH)/2;
					thisDom.css({margin:mTop+"px "+mLeft+"px "+mTop+"px "+mLeft+"px"});
					var thisBox=$("<div><\/div>");
					thisDom.clone().prependTo(thisBox);
					thisBox.css({width:nw+"px",height:nh+"px",border:"1px solid #DDD"});
					thisDom.after(thisBox);
					thisDom.remove();
				}
			}
		}
		
	//选项卡(点击切换)
	this.tabs=function(title,box,on,isClick){
		var nowTit=nowDom.find(title);
		var nowOn=0;
		var onClass=on.replace(".","");
		$(title).each(function(i){
			if($(this).hasClass(onClass)){
				nowOn=i;
				}
		});
		if(nowOn=="undefined"){
		var nowOn=nowDom.find(title+on).index();//ie6失效
		}
		var nowBox=nowDom.find(box);
		nowBox.hide();
		nowBox.eq(nowOn).show();
		if(isClick){
			nowTit.click(function(){
				nowTit.removeClass(onClass);
				$(this).addClass(onClass);
				$(title).each(function(i){
					if($(this).hasClass(onClass)){
						nowOn=i;
						}
				});
				if(nowOn=="undefined"){
					nowOn=$(this).index();//ie6失效
				}
				nowBox.hide();
				nowBox.eq(nowOn).show();
			});
		}else{
			nowTit.hover(function(){
				nowTit.removeClass(onClass);
				$(this).addClass(onClass);
				$(title).each(function(i){
					if($(this).hasClass(onClass)){
						nowOn=i;
						}
				});
				nowBox.hide();
				nowBox.eq(nowOn).show();
			});
			}
		}

	//切换效果(鼠标切换)
	this.tabMouse=function(title,box,on,t,canBack,nowIndex){
		var nowTit=nowDom.find(title);
		var nowOn=0;
		var onClass=on.replace(".","");
		
		$(title).each(function(i){
			if($(this).hasClass(onClass)){
				nowOn=i;
				}
		});
		
		if(nowOn=="undefined"){
			var nowOn=nowDom.find(title+on).index();//ie6失效
		}
		
		var nowBox=nowDom.find(box);
		if(t==null)var t=99999999;
		if(canBack){
			nowEq=nowOn;
			if(nowOn<=0){nowEq=0}
		}
		nowBox.hide();
		if(nowIndex>0){nowBox.eq(nowIndex-1).show();
		}else{
		nowBox.eq(nowOn).show();}
		var setTimeBack;
		var setTimeOn=setInterval(function(){
				nowShow=nowDom.find(title+on).index();
				nowShow++;
				if(nowShow>=nowTit.length)nowShow=0;
				nowTit.removeClass(onClass);
				nowTit.eq(nowShow).addClass(onClass);
				nowBox.hide();
				nowBox.eq(nowShow).show();
				},t);
		nowDom.hover(function(){
			nowTit.mouseover(function(){
				clearInterval(setTimeOn);
				clearInterval(setTimeBack);
				var nowClass=$(this).attr("class");
				var isFirst=nowClass.indexOf("first");
				//var	nowClick=$(this).index();
				nowTit.removeClass(onClass);
				if(isFirst==-1){$(this).addClass(onClass);}
				$(title).each(function(i){
					if($(this).hasClass(onClass)){
						nowOn=i;
						}
				});
				if(nowOn=="undefined"){
					nowOn=$(this).index();//ie6失效
				}
				nowBox.hide();
				nowBox.eq(nowOn).show();
				});
		},function(){
			var nowClass=nowTit.eq(nowEq).attr("class");
			var isFirst=nowClass.indexOf("first");
			if(canBack){
				setTimeBack=setTimeout(function(){
				nowTit.removeClass(onClass);
				if(isFirst!=0)nowTit.eq(nowEq).addClass(onClass);
				nowBox.eq(nowEq).show();
									},1500);
				}
			setTimeOn=setInterval(function(){
				nowShow=nowDom.find(title+on).index();
				nowShow++;
				if(nowShow>=nowTit.length)nowShow=0;
				nowTit.removeClass(onClass);
				nowTit.eq(nowShow).addClass(onClass);
				nowBox.hide();
				nowBox.eq(nowShow).show();
				},t);
			});
		}
		
	//tips
	this.tips=function(){
		var x = 10;  
		var y = 18;
		nowDom.hover(function(e){
			this.myTitle = this.title;
			this.title = "";
			var tooltip = "<div class='tooltip'>"+ this.myTitle +"</div>"; 
			$("body").append(tooltip);
			$(".tooltip").css({"position":"absolute","top":(e.pageY+y)+"px","left":(e.pageX+x)+"px"}).show("fast");
			},function(){
				this.title = this.myTitle;
				$(".tooltip").remove();
			});
		}
		
	//无间滚动
	this.domScroll=function(times){
		var scrollTimer;
		if(times==null)var times=1500;
		nowDom.hover(function(){
			  clearInterval(scrollTimer);
		 	},function(){
		   scrollTimer = setInterval(function(){
						 scrollNews(nowDom);
					}, times );
			}).trigger("mouseleave");
		}
		
	function scrollNews(obj){
	   var $self = obj.find("ul:first"); 
	   var lineHeight = $self.find("li:first").height(); //获取行高
	   $self.animate({ "marginTop" : -lineHeight +"px" }, 600 , function(){
			 $self.css({marginTop:0}).find("li:first").appendTo($self); //appendTo能直接移动元素
	   		})
		}
	
	//模块展开和关闭(默认为隐藏状态)
	this.showAndHide=function(Box){
		nowDom.toggle(function(){
			$(Box).show();
			},function(){$(Box).hide();});
		}
		
	//模块关闭和展开(默认为展示状态)
	this.hideAndShow=function(Box){
		nowDom.toggle(function(){
			$(Box).hide();
			},function(){$(Box).show();});
		}
		
	//hoverClass，防止IE6伪类处理失败
	this.hoverClass=function(className){
		nowDom.hover(function(){$(this).addClass(className);},function(){$(this).removeClass(className);});
		}
	
	//隔行样式交替
	this.evenReplace=function(className){
		$(e+":even").addClass(className);
		}
	
	//表单验证
	this.formRed=function(type){
		var theStr=nowDom.val();
		switch(type){
			case "email":
				var xre=/^[a-zA-Z0-9_-_\.]+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/ig;
				var nStr=theStr.match(xre);
				if(nStr!=null){
					return true;
				}else{return false;}
			break;
			case "tel":
				var xre=/^([0-9]|[\-])+$/ig;
				var nStr=theStr.match(xre);
				if(nStr!=null && theStr.length>=5){
					return true;
				}else{return false;}
			break;
			case "num":
				var xre=/[0-9]+$/ig;
				var nStr=theStr.match(xre);
				if(nStr!=null){
					return true;
				}else{return false;}
			break;
			default:
				if(theStr!=null){
						return true;
				}else{return false;}
			}
		}
	
	//动态加载广告
	this.loadAds=function(pic,url,target){
		var nowPic="<img src='"+pic+"'/>";
		var theTarget="";
		if(target!=null) theTarget="target='"+target+"'";
		if(url!=null) var nowPic="<a href='"+url+"' "+theTarget+" >"+nowPic+"</a>";
		nowDom.append(nowPic);
		}
	
	//遮照层
	this.overBox=function(str){
		var bottomDom=$("<div></div>");
		var overDom=$("<div><p id='closeOverBox'>Close X</p></div>");
		$("body").append(bottomDom);
		$("body").append(overDom);
		bottomDom.css({width:"100%",height:"100%",display:"block",opacity:"0.7","z-index":"999"});
		$("#closeOverBox").click(function(){
			bottomDom.remove();
			overDom.remove();
			});
		}
		
	//队列
	this.orderCode=function(orderFun){
		nowDom.queue('orderList',orderFun);
		nowDom.dequeue('orderList');
		}
}

Cht=function(e){
	var str=e;
	return new Code(e);
}

var doOrder=function(e){$(e).dequeue('orderList');}

/*其他公用*/
document.write ('<script language="javascript" type="text/javascript" src="/js/jquery.boxy.js"></script>');
var allDialogs = [];
var seq = 0;
var bottomclose = '<div class="boxy_bottom"><a onclick="Boxy.get(this).hide(); return false" class="close">CLOSE X</a></div>';
function iframe(url,w,h){
	return '<iframe id="Dialog-iframe" frameborder="0" src="'+url+'" style="width: '+w+'px; height: '+h+'px;"></iframe>';
}
function CreateBoxy(tit,cnt,options){
	options = $.extend({title: tit}, options || {});
	var dialog = new Boxy(cnt, options);
	allDialogs.push(dialog);
	return false;
}
function ShowIFrame(title,url,w,h,closeplace){
	var options;
	var cnt = iframe(url,w,h);
	if(closeplace=='top'){
		options = {fixed: false,modal: true}
	}
	else if(closeplace=='bottom'){
		options = {fixed: false,modal: true,closeable: false}
		cnt = cnt + bottomclose;
	}
	else{
		options = {fixed: false,modal: true,closeable: false}
	}
	return CreateBoxy(title,cnt,options);
}
//打开发送邮件窗口
function ShowSendMail(){
	return ShowIFrame('','/forms/sendmail.aspx',610,510,'bottom');
}