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];}
}

function isBlank(myObj) { if(myObj.value=='') { return true; } return false; }

function onsubmitEnew(){
	with(document.EnewForm){
		if(isBlank(txtEmail)) {	txtEmail.focus(); return false; }
		if(!isEmail(txtEmail.value)) {	alert('ใส่อีเมลไม่ตรงรูปแบบ'); txtEmail.focus(); return false; } 
submit();
			//var js_vars =  $('EnewForm').toQueryString();
			//var fileName = 'saveenes.php?txtEmail='+txtEmail.value;
			//new ajax(fileName , { method: 'post', update: 'enewcomplete'}).request();
			

/*
			new ajax(fileName,{ method: 'post', postBody: js_vars, onComplete: function(responseText) { 
				if(responseText.trim()=='OK') {
					//myObj.innerHTML= nextStatus;
					alert('บันทึกอีเมล์เรียบร้อย');
					txtEmail.value = '';
				} else {
					alert('มีอีเมล์นี้อยู่ในระบบแล้ว'); // Failed! System can not set a new status.
					txtEmail.value = '';
				}

			} }).request();
			*/
	}
}
function isEmail(str) {
  var supported = 0;
  if (window.RegExp) {
    var tempStr = "a";
    var tempReg = new RegExp(tempStr);
    if (tempReg.test(tempStr)) supported = 1;
  }
  if (!supported) 
  return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
  var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
  var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
  return (!r1.test(str) && r2.test(str));
}