var copyright="<span style=\"font-family:Arial;\">&copy;2011</span>";

function preloadImg() {
MM_preloadImages('img/menu_0_2.gif','img/menu_1_2.gif','img/menu_2_2.gif','img/menu_3_2.gif','img/menu_4_2.gif','img/menu_5_2.gif','img/menu_6_2.gif');
}

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_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_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];}
}
//重载验证图片
function reload_img() {
var verify=document.getElementById('safecode');
var num=10000+89999*Math.random();
verify.setAttribute('src','img/verify_img.png?'+Math.ceil(num));
}
function up_reload_img() {
var verify=document.getElementById('safecode');
var num=10000+89999*Math.random();
verify.setAttribute('src','img/up_verify_img.png?'+Math.ceil(num));
}
//联系我们
function sendMessage()
{
var nn=document.sm.name.value;
var em=document.sm.email.value;
var ff=document.sm.info.value;
var codeid=document.sm.codeid.value;
if(nn==""){alert("请填写你的名字!");document.sm.name.focus();return false;}
if(em==""){alert("请填写你的电子邮箱地址!");document.sm.email.focus();return false;}
em=em.match(/^[A-Za-z0-9._-]+\@[A-Za-z0-9._-]+\.[A-Za-z]{2,4}$/);
if(em==null){alert("请确认电子邮箱地址的格式是否正确!");document.sm.email.focus();return false;}
//if(tt==""){alert("Subject is Null. Please make sure marked with a red asterisk are fulled !");document.sm.title.focus();return false;}
if(ff==""){alert("内容不能为空，请填写内容!");document.sm.info.focus();return false;}
var codeid=document.sm.codeid.value;
if(codeid==""){alert("请输入确认码图片上的数字!");document.sm.codeid.focus();return false;}
}
//上传图片
function upRequest()
{
var hh=document.upimg.hh.value;
var ww=document.upimg.ww.value;
var nn=document.upimg.name.value;
var em=document.upimg.email.value;
if(hh==""){alert("请输入油画的大小尺寸 !");document.upimg.hh.focus();return false;}
if(ww==""){alert("请输入油画的大小尺寸 !");document.upimg.ww.focus();return false;}
if(nn==""){alert("名字不能为空，请输入你的名字 !");document.upimg.name.focus();return false;}
if(em==""){alert("邮箱不能为空，请输入你的电子邮箱地址 !");document.upimg.email.focus();return false;}
em=em.match(/^[A-Za-z0-9._-]+\@[A-Za-z0-9._-]+\.[A-Za-z]{2,4}$/);
if(em==null){alert("邮箱错误，请检查你输入的邮箱格式是否正确 !");document.upimg.email.focus();return false;}
var code1=document.upimg.codeid.value;
if(code1==""){alert("请输入验证码 !");document.upimg.codeid.focus();return false;}
}