﻿// JavaScript Document
//站内搜索表单验证
function SearchForm_Check(){
	if (document.SearchForm.SearchName.value==""){
		alert("请输入您要搜索的产品关键字！");
		document.SearchForm.SearchName.focus();
		return false;
	} 
}
function DayiAddForm_Check(){
	if (document.DayiAdd.LyContent.value=="写下您的留言！"){
		alert("请填写您的留言内容！");
		document.DayiAdd.LyContent.focus();
		return false;
	} 
}
function gbcount(message){
	var max;   //定义字数最大值变量名称
	max=300;   //定义字数最大值数值
	if(message.value.length > max){
		message.value = message.value.substring(0,max);
		alert('对不起，请把留言内容的字数控制在300字以内！');
	}
}
function LiuyanFormCheck(){
	if (document.lyadd.LyContent.value==""){
		alert("请填写您的留言内容！");
		document.lyadd.LyContent.focus();
		return false;
	}
	if (document.lyadd.LyCode.value==""){
		alert("请您输入验证码！");
		document.lyadd.LyCode.focus();
		return false;
	}
}
//首页名医推荐选项卡函数
function SelectMingyiTab(myStyle,myID){
	document.getElementById("myk1").className='mingyiMenu1'
	document.getElementById("myk2").className='mingyiMenu1'
	document.getElementById("myk3").className='mingyiMenu1'
	myStyle.className='mingyiMenu2'
	if (myID=="myNc1"){
		document.getElementById("myNc1").style.display="block"
		document.getElementById("myNc2").style.display="none"
		document.getElementById("myNc3").style.display="none"
	}
	else if(myID=="myNc2"){
		document.getElementById("myNc1").style.display="none"
		document.getElementById("myNc2").style.display="block"
		document.getElementById("myNc3").style.display="none"
	}
	else{
		document.getElementById("myNc1").style.display="none"
		document.getElementById("myNc2").style.display="none"
		document.getElementById("myNc3").style.display="block"
	}
}
//首页科室介绍选项卡函数
function SelectKeshiTab(ksStyle,ksID){
	document.getElementById("ks1").className='keshiMenu1'
	document.getElementById("ks2").className='keshiMenu1'
	document.getElementById("ks3").className='keshiMenu1'
	document.getElementById("ks4").className='keshiMenu1'
	document.getElementById("ks5").className='keshiMenu1'
	document.getElementById("ks6").className='keshiMenu1'
	document.getElementById("ks7").className='keshiMenu1'
	document.getElementById("ks8").className='keshiMenu1'
	document.getElementById("ks9").className='keshiMenu1'
	document.getElementById("ks10").className='keshiMenu1'
	document.getElementById("ks11").className='keshiMenu1'
	ksStyle.className='keshiMenu2'
	if (ksID=="ksNc1"){
		document.getElementById("ksNc1").style.display="block"
		document.getElementById("ksNc2").style.display="none"
		document.getElementById("ksNc3").style.display="none"
		document.getElementById("ksNc4").style.display="none"
		document.getElementById("ksNc5").style.display="none"
		document.getElementById("ksNc6").style.display="none"
		document.getElementById("ksNc7").style.display="none"
		document.getElementById("ksNc8").style.display="none"
		document.getElementById("ksNc9").style.display="none"
		document.getElementById("ksNc10").style.display="none"
		document.getElementById("ksNc11").style.display="none"
	}
	else if(ksID=="ksNc2"){
		document.getElementById("ksNc1").style.display="none"
		document.getElementById("ksNc2").style.display="block"
		document.getElementById("ksNc3").style.display="none"
		document.getElementById("ksNc4").style.display="none"
		document.getElementById("ksNc5").style.display="none"
		document.getElementById("ksNc6").style.display="none"
		document.getElementById("ksNc7").style.display="none"
		document.getElementById("ksNc8").style.display="none"
		document.getElementById("ksNc9").style.display="none"
		document.getElementById("ksNc10").style.display="none"
		document.getElementById("ksNc11").style.display="none"
	}
	else if(ksID=="ksNc3"){
		document.getElementById("ksNc1").style.display="none"
		document.getElementById("ksNc2").style.display="none"
		document.getElementById("ksNc3").style.display="block"
		document.getElementById("ksNc4").style.display="none"
		document.getElementById("ksNc5").style.display="none"
		document.getElementById("ksNc6").style.display="none"
		document.getElementById("ksNc7").style.display="none"
		document.getElementById("ksNc8").style.display="none"
		document.getElementById("ksNc9").style.display="none"
		document.getElementById("ksNc10").style.display="none"
		document.getElementById("ksNc11").style.display="none"
	}
	else if(ksID=="ksNc4"){
		document.getElementById("ksNc1").style.display="none"
		document.getElementById("ksNc2").style.display="none"
		document.getElementById("ksNc3").style.display="none"
		document.getElementById("ksNc4").style.display="block"
		document.getElementById("ksNc5").style.display="none"
		document.getElementById("ksNc6").style.display="none"
		document.getElementById("ksNc7").style.display="none"
		document.getElementById("ksNc8").style.display="none"
		document.getElementById("ksNc9").style.display="none"
		document.getElementById("ksNc10").style.display="none"
		document.getElementById("ksNc11").style.display="none"
	}
	else if(ksID=="ksNc5"){
		document.getElementById("ksNc1").style.display="none"
		document.getElementById("ksNc2").style.display="none"
		document.getElementById("ksNc3").style.display="none"
		document.getElementById("ksNc4").style.display="none"
		document.getElementById("ksNc5").style.display="block"
		document.getElementById("ksNc6").style.display="none"
		document.getElementById("ksNc7").style.display="none"
		document.getElementById("ksNc8").style.display="none"
		document.getElementById("ksNc9").style.display="none"
		document.getElementById("ksNc10").style.display="none"
		document.getElementById("ksNc11").style.display="none"
	}
	else if(ksID=="ksNc6"){
		document.getElementById("ksNc1").style.display="none"
		document.getElementById("ksNc2").style.display="none"
		document.getElementById("ksNc3").style.display="none"
		document.getElementById("ksNc4").style.display="none"
		document.getElementById("ksNc5").style.display="none"
		document.getElementById("ksNc6").style.display="block"
		document.getElementById("ksNc7").style.display="none"
		document.getElementById("ksNc8").style.display="none"
		document.getElementById("ksNc9").style.display="none"
		document.getElementById("ksNc10").style.display="none"
		document.getElementById("ksNc11").style.display="none"
	}
	else if(ksID=="ksNc7"){
		document.getElementById("ksNc1").style.display="none"
		document.getElementById("ksNc2").style.display="none"
		document.getElementById("ksNc3").style.display="none"
		document.getElementById("ksNc4").style.display="none"
		document.getElementById("ksNc5").style.display="none"
		document.getElementById("ksNc6").style.display="none"
		document.getElementById("ksNc7").style.display="block"
		document.getElementById("ksNc8").style.display="none"
		document.getElementById("ksNc9").style.display="none"
		document.getElementById("ksNc10").style.display="none"
		document.getElementById("ksNc11").style.display="none"
	}
	else if(ksID=="ksNc8"){
		document.getElementById("ksNc1").style.display="none"
		document.getElementById("ksNc2").style.display="none"
		document.getElementById("ksNc3").style.display="none"
		document.getElementById("ksNc4").style.display="none"
		document.getElementById("ksNc5").style.display="none"
		document.getElementById("ksNc6").style.display="none"
		document.getElementById("ksNc7").style.display="none"
		document.getElementById("ksNc8").style.display="block"
		document.getElementById("ksNc9").style.display="none"
		document.getElementById("ksNc10").style.display="none"
		document.getElementById("ksNc11").style.display="none"
	}
	else if(ksID=="ksNc9"){
		document.getElementById("ksNc1").style.display="none"
		document.getElementById("ksNc2").style.display="none"
		document.getElementById("ksNc3").style.display="none"
		document.getElementById("ksNc4").style.display="none"
		document.getElementById("ksNc5").style.display="none"
		document.getElementById("ksNc6").style.display="none"
		document.getElementById("ksNc7").style.display="none"
		document.getElementById("ksNc8").style.display="none"
		document.getElementById("ksNc9").style.display="block"
		document.getElementById("ksNc10").style.display="none"
		document.getElementById("ksNc11").style.display="none"
	}
	else if(ksID=="ksNc10"){
		document.getElementById("ksNc1").style.display="none"
		document.getElementById("ksNc2").style.display="none"
		document.getElementById("ksNc3").style.display="none"
		document.getElementById("ksNc4").style.display="none"
		document.getElementById("ksNc5").style.display="none"
		document.getElementById("ksNc6").style.display="none"
		document.getElementById("ksNc7").style.display="none"
		document.getElementById("ksNc8").style.display="none"
		document.getElementById("ksNc9").style.display="none"
		document.getElementById("ksNc10").style.display="block"
		document.getElementById("ksNc11").style.display="none"
	}
	else{
		document.getElementById("ksNc1").style.display="none"
		document.getElementById("ksNc2").style.display="none"
		document.getElementById("ksNc3").style.display="none"
		document.getElementById("ksNc4").style.display="none"
		document.getElementById("ksNc5").style.display="none"
		document.getElementById("ksNc6").style.display="none"
		document.getElementById("ksNc7").style.display="none"
		document.getElementById("ksNc8").style.display="none"
		document.getElementById("ksNc9").style.display="none"
		document.getElementById("ksNc10").style.display="none"
		document.getElementById("ksNc11").style.display="block"
	}
}
//Banner开始--主函数//
var s=function(){
var interv=2000; //切换间隔时间
var interv2=10; //切换速速
var opac1=0; //文字背景的透明度
var source="fade_focus" //焦点轮换图片容器的id名称
//获取对象
function getTag(tag,obj){
	if(obj==null){
		return document.getElementsByTagName(tag)
		}
		else{return obj.getElementsByTagName(tag)}
	}
function getid(id){
	return document.getElementById(id)
};
var opac=0,j=0,t=63,num,scton=0,timer,timer2,timer3;
var id=getid(source);id.removeChild(getTag("div",id)[0]);
var li=getTag("li",id);
var div=document.createElement("div");
var title=document.createElement("div");
//var span=document.createElement("span");
//var button=document.createElement("div");button.className="button";
for(var i=0;i<li.length;i++){
	var a=document.createElement("a");a.innerHTML=i+1;a.onclick=function(){clearTimeout(timer);clearTimeout(timer2);clearTimeout(timer3);j=parseInt(this.innerHTML)-1;scton=0;t=63;opac=0;fadeon();};a.className="b1";a.onmouseover=function(){this.className="b2"};a.onmouseout=function(){this.className="b1";sc(j)};
	//button.appendChild(a);
	}
//控制图层透明度
function alpha(obj,n){
	if(document.all){
		obj.style.filter="alpha(opacity="+n+")";
		}
	else{obj.style.opacity=(n/100);}
	}
//控制焦点按钮
function sc(n){
	for(var i=0;i<li.length;i++){
		//button.childNodes[i].className="b1"
		};
		//button.childNodes[n].className="b2";
		}
title.className="num_list";
//title.appendChild(span);
alpha(title,opac1);
id.className="d1";
div.className="d2";
id.appendChild(div);
id.appendChild(title);
//id.appendChild(button);
//渐显
var fadeon=function(){
	opac+=5;
	div.innerHTML=li[j].innerHTML;
	//span.innerHTML=getTag("img",li[j])[0].alt;
	alpha(div,opac);
	if(scton==0){
		sc(j);
		num=-2;
		scrolltxt();
		scton=1
	};
	if(opac<100){
		timer=setTimeout(fadeon,interv2)}
	else{
		timer2=setTimeout(fadeout,interv);
	};
}
//渐隐
var fadeout=function(){
	opac-=5;
	div.innerHTML=li[j].innerHTML;
	alpha(div,opac);
	if(scton==0){
		num=2;
		scrolltxt();
		scton=1
	};
	if(opac>0){
		timer=setTimeout(fadeout,interv2)}
	else{
		if(j<li.length-1){j++}
		else{j=0};
		fadeon()
		};
	}
//滚动文字
var scrolltxt=function(){
	t+=num;
	//span.style.marginTop=t+"px";
	if(num<0&&t>3){
		timer3=setTimeout(scrolltxt,interv2)}
	else if(num>0&&t<62){
		timer3=setTimeout(scrolltxt,interv2)}
	else{scton=0}
	};
	fadeon();
}
//初始化
window.onload=s;
//Banner结束//

