//跳转菜单Js代码
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

//按钮状态Js代码
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(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 MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//End

function OpenCentrer(page,largeur,hauteur,options) {
  var top=(screen.height-hauteur)/2;
  var left=(screen.width-largeur)/2;
  var tmp=window.open(page,"map","top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+options);
  tmp.focus();
}//OpenCentrer('News_Show.asp?ID=<%= rs(0) %>','620','600','scrollbars=1,resizable=no')

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

//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;
}

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

// 字符串包含测试函数
function contain(str,charset)
{
var i;
	for(i=0;i<charset.length;i++)
		if(str.indexOf(charset.charAt(i))>=0)
		return true;
	return false;
}

//意见反馈Js表单验证
function CheckJoin(TheForm)
{
	if (TheForm.Ssort.value=="")
	{
		alert('请选择类别!');
		TheForm.Ssort.focus();
		return false;
	}
	if (TheForm.Depart.value=="")
	{
		alert('请选择提交部门!');
		TheForm.Depart.focus();
		return false;
	}
	if (TheForm.UserName.value=="")
	{
		alert('请输入用户姓名!');
		TheForm.UserName.focus();
		return false;
	}
	else
	{
		if (contain(TheForm.UserName.value,"%'/&?=<>"))
		{
			alert('用户姓名含非法字符 % \' / & ? = < > ');
			TheForm.UserName.focus();
			return false;
		}
	}
	if (TheForm.CompanyName.value!="")
	{
		if (contain(TheForm.CompanyName.value,"%'/&?=<>"))
		{
			alert('公司名称含非法字符 % \' / & ? = < > ');
			TheForm.CompanyName.focus();
			return false;
		}
	}
	if (TheForm.Tel.value=="")
	{
		alert('请输入电话!');
		TheForm.Tel.focus();
		return false;
	}
	else
	{
		if (!VerifyTelephone(TheForm.Tel.value))
		{
			alert('电话格式:XXX-XXXXXXXX或XXXX-XXXXXXX');
			TheForm.Tel.focus();
			return false;
		}
	}
	if (TheForm.province.value=="")
	{
		alert('请选择省份!');
		TheForm.province.focus();
		return false;
	}
	if (TheForm.city.value=="")
	{
		alert('请选择城市!');
		TheForm.city.focus();
		return false;
	}
	if (TheForm.Email.value=="")
	{
		alert('请输入邮箱!');
		TheForm.Email.focus();
		return false;
	}
	else
	{
		if (!isValidEmail(TheForm.Email.value))
		{
			alert('请输入正确的邮箱格式!');
			TheForm.Email.focus();
			return false;
		}
	}
	if (TheForm.Content.value=="")
	{
		alert('请输入内容!');
		TheForm.Content.focus();
		return false;
	}
}

MM_preloadImages('images/N_btn12.jpg','images/N_btn22.jpg','images/N_btn32.jpg','images/N_btn42.jpg');
//End