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 MY_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MY_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2];nmtext=args[i+1]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- “'+nmtext+'”必须是电子邮件地址。\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- “'+nmtext+'”必须是数字。\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- “'+nmtext+'”项目未填。\n'; }
  } if (errors) alert('发现下面错误:\n\n'+errors);
  document.MM_returnValue = (errors == '');
}

function openwin(theURL,winname,features) { //v2.0
  window.open(theURL,winname,features);
}


//分类下拉列表 2005.10.30 by 新阳江（iyangjiang.com）
function sel_type(trsurl,turl){
	var sn,i,wdim,temp1,nurl;
	wdim=turl.split("|");
	sn=wdim.length;
	for (i=0;i<sn;i++){
	nurl=wdim[i];
		temp1="<OPTION value='"+nurl+"'";
		if (trsurl==nurl) { temp1+=" selected"; }
		temp1+=">"+nurl+"</option>";
	document.write(temp1);
	}
}