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) { //v4.0
  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 && document.getElementById) x=document.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];}
}


function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) 
		{
			if(document[changeImages.arguments[i]])
			{
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
			}
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		wslf_main_head_mov= newImage("images/wslf_main_head_mov.gif");
		wslf_main_lamp_l2 = newImage("images/wslf_main_lamp_l2.gif");
		wslf_main_lamp_r2 = newImage("images/wslf_main_lamp_r2.gif");
		wslf_main_gs = newImage("images/wslf_main_gs.gif");
		wslf_main_gx = newImage("images/wslf_main_gx.gif");
		wslf_main_gg = newImage("images/wslf_main_gg.jpg");
		wslf_main_gh = newImage("images/wslf_main_gh.jpg");
		wslf_main_gqb = newImage("images/wslf_main_gqb.jpg");
		preloadFlag = true;
	}
}

function checkEng(dwcli)
{ 
	re=/[\u4e00-\u9fa5]/; 
	if(!re.exec(dwcli.value))
	{ 
		return true;
	} 
} 
function checks()
{
	var form=document.all.form1;
	
	if(form.MemNameTo.value=="" || form.MemNameTo.value=="请输入中文姓名")
	{
		alert("请填写姓名！");
		return false;
	}
	if(form.address.value=="")
	{
		alert("请填写来自何方");
		return false;
	}
	if(form.RevWishContent.value=="" || form.RevWishContent.value=="请输入中文内容" )
	{
		alert("请填写祈愿回向！");
		return false;
	}
	if(checkEng(form.MemNameTo)){alert("为表示尊敬，弟子姓名请输入中文真实姓名");form.MemNameTo.value="";return false;}
	if(checkEng(form.RevWishContent)){alert("为表示尊敬，祈愿回向请输入中文内容");form.RevWishContent.value="";return false;}
}