function CheckExp(reg,str)
{
	if(reg.test(str))
	{
		return true;
	}
	return false;
}

function validate()
{
	var sUser_name = new String(document.form1.UserName.value);
	for(i=0;i<sUser_name.length;i++)
	{
		if(sUser_name.charCodeAt(i)<128)
		{
			alert("用户名必须全部为中文!");
			return false;
		}
	}
	return true;
}

//电话有效性检查函数
function VerifyTelephone(telephone) {
	var reg = /^((((\(|（){0,1}[0-9]{3,4}(\)|）|-| ){0,1}){0,1}[0-9]{7,8}((-| ){1}[0-9]+)*)|(0{0,1}13[0-9]{9})){1}$/;
	if( reg.test(telephone) ) {	return true;}
	return false;
}

//手机号有效性验证
function VerifyMobile(strMobile) {
	var reg=/^13\d{9}$/;
	if( reg.test(strMobile) ) {	return true;}
	return false;
}

function isValidEmail(str)
{
	var reg = /^([a-zA-Z0-9_\.-]+)@(([a-zA-Z0-9_-]+)\.)+[a-zA-Z]{2,3}$/;
	return CheckExp(reg,str);
}

function isInteger( str ){
	var regu = /^[-]{0,1}[0-9]{1,}$/;
	return regu.test(str);
}

function isNull(str){	
	if (str == "") return true;	
	var regu = "^[ ]+$";	
	var re = new RegExp(regu);	
	return re.test(str);
}

function strDateTime(str) 
{ 
	var r = str.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/);  
	if(r==null)return false;  
	var d= new Date(r[1], r[3]-1, r[4]);  
	return (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&&d.getDate()==r[4]); 
}

/*找控件*/
function  _(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function $(ID){
	return document.getElementById(ID);
}

//图片自适应
function ImgAuto(i,MaxW,MaxH){var o=new Image();o.src=i.src;var w=o.width;var h=o.height;var t;if (w>MaxW){t=MaxW;}else{t=w;}if ((h*t/w)>MaxH){i.height=MaxH;i.width=MaxH/h*w;}else{i.width=t;i.height=t/w*h;}}

//显示大图
var ShowImage=function(id,src)
{
	var obj=_(id);
	//obj.innerHTML="<div style=\"width:100px;height:30px;margin:120px auto 0 auto; color:#ffffff; font-size:14px;font-weight:bold;\">Loading...</div>";
	obj.innerHTML="<table width=\"100%\" height=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\"><tr><td style=\"color:#ffffff; font-size:14px;font-weight:bold;\">Loading...</td></tr></table>";
	//obj.innerHTML="<img src="+ src +">";
	obj.innerHTML="<table width=\"100%\" height=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\"><tr><td><img src="+ src +"></td></tr></table>";
}
//滚动
function scroll(id,n)
	{
		var obj=_(id);
		temp=n;
		obj.scrollTop=obj.scrollTop+temp;
		if (temp==0) return;
		setTimeout("scroll('"+ id+"',temp)",20);
	}
//
var ShowMenu=function(len,id,nochild)
{
	for(i=1;i<=len;i++)
	{
		
		var obj=_("Menu_"+i);
		obj.className="Menu_Out";
		var objb=_("Menu_"+i+"_B");
		objb.className="Pro_Sort_B";
		if(!nochild)
		{
			var objs=_("Menu_"+i+"_S");
			objs.style.display="none";
		}
	}
	
	var obj=_("Menu_"+id);
	obj.className="Menu_Over";
	var objb=_("Menu_"+id+"_B");
	objb.className="Pro_Sort_B_On";
	  if(!nochild)
		{
			var objs=_("Menu_"+id+"_S");
			objs.style.display="";
		}
}
	
/*企业文化*/
var ChangCulture=function(id)
{	
		for(i=1;i<=3;i++)
		{
			var obj1=_("Td_"+i);
			var obj2=_("Img_"+i);
			obj1.style.display="none";
			obj2.src="../images/cn/icon_7.gif";
		}
		var obj1=_("Td_"+id);
		var obj2=_("Img_"+id);
		obj1.style.display="";
		obj2.src="../images/cn/icon_6.gif";
}


/* TVC */

var PlayTvc=function(str1,str2)
{
  $("Tvc_Title").innerHTML=str1;
  $("Tvc_Info").innerHTML="loading...";
  
  if(str2!=""&&str2!="undefined"&&str2!=null)
  {
      var so_tvc = new SWFObject("/flash/cn/vcastr.swf", "sotester", "445", "352", "8", "");
			so_tvc.addParam( "quality", "best" );
			so_tvc.addParam( "allowFullScreen", "true" );
			so_tvc.addParam( "wmode", "transparent" );
			so_tvc.addVariable("IsShowBar", "3"); 
			so_tvc.addVariable("IsAutoPlay","1");
			so_tvc.addVariable("IsContinue","0");
			so_tvc.addVariable("vcastr_file", str2); 
			so_tvc.addVariable("vcastr_title", ""); 
			so_tvc.write("Tvc_Info");
	}
	else
	{
	  $("Tvc_Info").innerHTML="文件添加中...";
	}
}

/*搜索*/

var Search=function(str,url)
{
  var keyword=$(str).value;
  location.href=url+"&KeyWord="+keyword;
}

function chkkey(e,url){
  var k = window.event?window.event.keyCode:e.which;
  var src = window.event?window.event.srcElement:e.target;
  if (k==13)
  {
    src.form.action=url+"&KeyWord="+src.value;
    src.form.submit();
  }
 }