function ifEmpty(ele,msg) {
	if(ele.value == '') {
		alert(msg);
		ele.focus();
		return false;
	}
return true;
}


function CheckEmail(ele,msg){
  var reg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/; // not valid
  var reg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/; // valid
  var email=ele.value;

  if (!(!reg1.test(email) && reg2.test(email))) { // if syntax is valid
		alert(msg); // this is also optional
		ele.focus();
		return false;
  }
  return true;
}

function openUrl(theUrl,wlength,hlength)
{
    window.open(theUrl, "","width="+wlength+",height="+hlength+",resizable=yes,toolbar=no,location=no,status=yes,menubar=no,scrollbars=yes,top=70,left=130");
}

function redMsg(msg){
	var str = "";
	str = "<font color=\"red\">"+msg+"</font>";
	return str;
}

function getCheckedRadioKey(obj){
	for(var i=0;i<obj.length;i++){
		if(obj[i].checked)
			return obj[i].value;			
	}
}

function doPrint() {
	var bodystr=document.body.innerHTML;
	var obj = document.body.style;
	var originBgcolor = document.body.style.background;
	var originBgimage = document.body.style.backgroundImage;
	var p_content=document.all.printLayer.innerHTML;
     if (window.print) {
       //document.body.innerHTML = '<center>' + p_content + '</center>';
	   document.body.style.backgroundImage = '';
	   document.body.style.background = 'ffffff';
       document.body.innerHTML =  p_content;
       window.print();
     }
     window.location.reload();
//	document.body.style.backgroundImage=originBgimage;
//	document.body.style.background=originBgcolor;
//	document.body.innerHTML=bodystr;
}