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) { //v3.0
  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); 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 isHalfNum(o,warning){
    if (o.value.length > 0){
        if (isNaN(o.value)){
            alert(warning);
            o.focus();
            o.select();
            return false;
        }
    }
    return true;
}

function isValidEmail(o,warning) {
	var locAt;
	var locPeriod;
	var okEmail;
        if (o.value.length==0) {return false;}
	locAt = o.value.indexOf("@");
	okEmail = ((locAt != -1) &&
			   (locAt != 0) &&
			   (locAt != (o.value.length - 1)) &&
			   (o.value.indexOf("@", locAt + 1) == -1)
			  );
	if (okEmail) {
		// so far, so good
		locPeriod = o.value.indexOf(".");
		okEmail = ((locPeriod != -1) && (locPeriod != (o.value.length - 1)));
	}
	if ( okEmail==false ) {
     alert(warning);
      o.focus();
	o.select();
	return false;

   }
	return okEmail;
}


function isInputEmpty(o,warning){
  if (o.value==null || o.value.length==0){
	  alert(warning);
	  o.focus();
	  o.select();
	  return true;
  }else{
  	return false;
  }

}
/******************************************************************
   validate_date()

   Validates date output from convert_date().  Checks
   day is valid for month, leap years, month !> 12,.


   Notes: Please feel free to use/edit this script.  If you do please keep my comments and details
   intact and notify me via a quick Email to the address above.  Enjoy!
*******************************************************************/
function validate_date(day2, month2, year2){
var DayArray = new Array(31,28,31,30,31,30,31,31,30,31,30,31);
var MonthArray = new Array("01","02","03","04","05","06","07","08","09","10","11","12");
var inpDate = day2 + month2 + year2;
var filter=/^[0-9]{2}[0-9]{2}[0-9]{4}$/;

//Check ddmmyyyy date supplied
if (! filter.test(inpDate))  return false;
/* Check Valid Month */
filter=/01|02|03|04|05|06|07|08|09|10|11|12/ ;
if (! filter.test(month2))  return false;
/* Check For Leap Year */
var N = Number(year2);
if ( ( N%4==0 && N%100 !=0 ) || ( N%400==0 ) )   DayArray[1]=29;
/* Check for valid days for month */
for(var ctr=0; ctr<=11; ctr++){
  if(MonthArray[ctr]==month2){
    if(day2<= DayArray[ctr] && day2 >0 ){
      inpDate = day2 + '/' + month2 + '/' + year2;
      return inpDate;
    }
    else{
     return false;
    }
  }
}
}


function isNumber(o,warning){
    cnst="0123456789";
    sw="ok";
    for (i=0;i<o.value.length;i++){
    	if (cnst.indexOf(o.value.charAt(i),0)==-1){
	    alert(warning);
	    o.focus();
	    o.select();
	    return false;
	    break;
	}
    }
    return true;
}


function isPassWord(o,warning){
    cnst="1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
    cnst +="!\"#$%&'()=`|~{+*}<>?_-^\\@[;:],./";

    for (i=0;i<o.value.length;i++){
        if (cnst.indexOf(o.value.charAt(i),0)==-1){
            alert(warning);
            o.focus();
            o.select();
            return false;
            break;
        }
    }
    return true;
}


function isCheckBoxChecked(o,leastnum,lessnum,wanning){
  count=0;
  if(o.length == null){
    if(o.checked == false){
    }else{
      count++;
    }
  }else{
    for(i=0;i<o.length;i++){
      if(o[i].checked){
        count++;
      }
    }
  }

  if(count<leastnum || count>lessnum){
    alert(wanning);
    o[0].focus();
    return false;
  }
  return true;
}











function openWindow(newUrl){
  newWindows=window.open(newUrl,"","toolbar=no,loaction=no,menuber=no,directories=no,scrollbars=no,width=450,height=400,x=200,y=200");
  newWindows.focus();
}
function openDetail(newUrl){
  newWindows=window.open(newUrl,"","toolbar=no,loaction=no,menuber=yes,directories=no,scrollbars=yes,width=450,height=400,x=200,y=200");
  newWindows.focus();
}