// JavaScript Document
var picArray=new Array("images/banner_10.jpg","images/banner_11.jpg","images/banner_6.jpg","images/banner_4.jpg");
var url=new Array("/member/reg/regindex.php?source=sitecn","/new/huodong.php?id=318","/new/huodong.php?id=293","/new/index.php");
var k=0;
setInterval(getnext,10000);
function addurl(k){
	if(url[k]!=""){
		document.getElementById("banner_img").onclick=function(){
			
			 document.location=url[k];
			}
		}

function setimg(fl){
	
		 $("#banner_img").css({display:"none"});
		  if(fl==1){
		  document.getElementById("banner_img").src=picArray[k+1];
		  if(k>picArray.length-1){
			  k=0;
			  }
		  }
		  if(fl==0){
			  document.getElementById("banner_img").src=picArray[k-1];
				  if(k<0){
				    k=0;
				  }
			  }
		  $("#banner_img").fadeIn(1500);
	       addurl(k);
		 }
	}
function getpre(){	
		
	 $("#banner_img").css({display:"none"});
	 if(k>=0){
		  document.getElementById("banner_img").src=picArray[k];
		 }else{
			 k=picArray.length-1;
			  document.getElementById("banner_img").src=picArray[k];
			 }
	$("#banner_img").fadeIn(1500);
	addurl(k);
     k=k-1;
	}
function getnext(){
    	  k=k+1;
	 $("#banner_img").css({display:"none"});
	 if(k<=picArray.length-1){
		  document.getElementById("banner_img").src=picArray[k];
		 }else{
			 k=0;
			 document.getElementById("banner_img").src=picArray[k];
			 }
	  $("#banner_img").fadeIn(1500);
	
	  addurl(k);
	
	
	}

function getmyeamil(){

	   var email=document.getElementById("email").value;
	   if(email.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1){
		    
		 document.getElementById("formeamil").submit();
		   }else{
			    alert("您需要填写一个正确的邮箱地址!");
			   }
	}