function get_Code() { 
var Dv_CodeFile = "inc/vCode.asp"; 
//这个地方需要换车你网站实际的地址 
if(document.getElementById("imgid")) 
document.getElementById("imgid").innerHTML = '<img src="'+Dv_CodeFile+'?t='+Math.random()+'" alt="点击刷新验证码" style="cursor:pointer;border:0;vertical-align:middle;height:18px;" onclick="this.src=\''+Dv_CodeFile+'?t=\'+Math.random()" />' 
} 

function checkall1(){
if(document.form1.m_name.value==''){
alert("对不起，请输入姓名！");
document.form1.m_name.focus();
return false;
}

if(document.form1.m_address.value==''){
alert("对不起，请输入电子邮箱！");
document.form1.m_address.focus();
return false;
}

if (document.form1.m_tel.value==''){
  alert("对不起，请输入联系电话！");
  document.form1.m_tel.focus();
  return false;
}
else{
  var Letters = "0123456789()+-";
  for (i=0; i< document.form1.m_tel.value.length; i++){
     var CheckChar = document.form1.m_tel.value.charAt(i);
     if (Letters.indexOf(CheckChar) == -1){
       alert("电话号码格式不正确！");
       document.form1.m_tel.focus();
       return false;
      }
    }
  }

if(document.form1.m_title.value==''){
alert("对不起，请输入留言标题！");
document.form1.m_title.focus();
return false;
}
if(document.form1.m_content.value==''){
alert("对不起，请输入留言内容！");
document.form1.m_content.focus();
return false;
}
}


function AddFavorite(sURL, sTitle) 
{ 
    try 
    { 
        window.external.addFavorite(sURL, sTitle); 
    } 
    catch (e) 
    { 
        try 
        { 
            window.sidebar.addPanel(sTitle, sURL, ""); 
        } 
        catch (e) 
        { 
            alert("加入收藏失败，请使用Ctrl+D进行添加"); 
        } 
    } 
} 
function SetHome(obj,vrl){ 
        try{ 
                obj.style.behavior='url(#default#homepage)';obj.setHomePage(vrl); 
        } 
        catch(e){ 
                if(window.netscape){ 
                        try{ 
                                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");   
                        }   
                        catch (e){  
						 alert("此操作被浏览器拒绝！请在浏览器地址栏输入“about:config”并回车然后将[signed.applets.codebase_principal_support]设置为’true’");        } 
                        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch); 
                        prefs.setCharPref('browser.startup.homepage',vrl); 
                 } 
        } 
} 


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];}
}