function opennew(link) {
	window.open(link , '', 'menubr=no,resizable=no,toolbar=no,scrollbars=yes,status=no,width=550,height=400,screenX=0,screenY=0');
}

function opennewcal(link) {
	window.open(link , 'OjdkJ', 'menubr=no,resizable=no,toolbar=no,scrollbars=no,status=no,width=250,height=250,screenX=0,screenY=0');
}

function opennewIDExamples(link) {
	window.open(link , '', 'menubr=no,resizable=no,toolbar=no,scrollbars=no,status=no,width=400,height=200,screenX=0,screenY=0'); 
}

function focusAndSelect(obj) {
	obj.focus();
	obj.select();

}

function loadCombobox(obj, selectedValue) {

	for (var i=0; obj!=null && i < obj.length; i++) {

		if (obj.type == "select-one") {
			if (obj.options[i].value == selectedValue) {
				obj.options[i].selected = true;
				return;
			}

		} else if (obj[i].type == "radio") {

			if (obj[i].value == selectedValue) {
				obj[i].checked = true;
				return;
			}
		}
	}
}

  /*============================================================================
   *  String Utils
   ===========================================================================*/  
  // Remove all spaces in an object value
  function TrimObjValue(obj) {
    obj.value = Trim(obj.value);
  }
    	  
  // Remove all spaces to the right and left of a String
  function Trim(str) {
    var res = /^\s+/ig;
    var ree = /\s+$/ig;
		
    var out = str.replace(res,"").replace(ree,"");
    return out;
  }
	
  // Removes all spaces in a String
  function TrimAll(str) {
    var rem = /\s+/ig;
    var out = Trim(str);
		
    out = out.replace(rem, "");
    return out;
  }
  
  /*============================================================================
   *  Member Utils
   ===========================================================================*/  
  // Restrict user from entering \s on Id
  function enterMbrId(obj) {
    var result = obj.value;

    if (result.indexOf(" ") >= 0) {
      var parseStr = "";
      for (var i=0; i<result.length; i++) {
        if (result.charAt(i) != " ")
          parseStr = parseStr + result.charAt(i);
      }
      result = parseStr;
      obj.value = result;
    }
  }

  // Restrict user from entering '-' on NRIC
  function enterNRIC(obj) {
    var result = obj.value;

    if (result.indexOf("-") >= 0) {
      var parseStr = "";
      for (var i=0; i<result.length; i++) {
        if (result.charAt(i) != "-")
         parseStr = parseStr + result.charAt(i);
      }
      result = parseStr;
      obj.value = result;
    }
  }
  
  function validateMbrId(obj) {
    // Regular expression for typo errors
    var validId = /^[a-zA-Z0-9]*$/;
			
    var vl = TrimAll(obj.value);
    if ((!validId.test(vl)) || (vl.length < 7)) {
      obj.value  = vl;
      focusAndSelect(obj);
      alert("Invalid Distributor ID.");
      return false;
    } else {
      return true;
    }
  }
      
  function validateNRIC(obj) {
    // Regular expression for typo errors
    var validNRIC = /^\d{6}\d{2}\d{4}$/;
		
		var vl = TrimAll(obj.value);
    if (!validNRIC.test(vl)) {
      obj.value = vl;
      focusAndSelect(obj);	
      alert("Please fill in NRIC No. in a valid format,\ne.g. 810231074123.");
      return false;
    } else {
      return true;
    }
  }
  
  function validateFormNo(obj) {
    // Regular expression for typo errors
    var validFormNo = /^[a-zA-Z0-9]*$/;
			
    var vl = TrimAll(obj.value);
    if ((!(validFormNo.test(vl))) || (vl.length < 6)) { 	
      obj.value  = vl;
      focusAndSelect(obj);
      alert("Invalid Registration Form No.");
      return false;
    } else {
      return true;
    }
  }	

/*============================================================================
 *  Date Validation
  ===========================================================================*/  
var dtCh= "-";

function isInteger(s){
	var i;
	for (i = 0; i < s.length; i++) {
		// Check that current character is number.
		var c = s.charAt(i);
		if (((c < "0") || (c > "9"))) return false;
	}
	// All characters are numbers.
	return true;
}

function stripCharsInBag(s, bag){
	var i;
	var returnString = "";
	// Search through string's characters one by one.
	// If character is not in bag, append to returnString.
	for (i = 0; i < s.length; i++){   
		var c = s.charAt(i);
		if (bag.indexOf(c) == -1) returnString += c;
	}
	return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
	// EXCEPT for centurial years which are not also divisible by 400.
	return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}

function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
	} 
	return this
}

function isDate(obj){
	var dtStr = obj.value
	var msg = "Invalid date!"

	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strDay=dtStr.substring(0,pos1)
	var strMonth=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear

	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)

	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}

	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)

	if (pos1==-1 || pos2==-1){
		focusAndSelect(obj);
      	alert(msg);
		return false
	}

	if (strMonth.length<1 || month<1 || month>12){
		focusAndSelect(obj);
      		alert(msg);
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		focusAndSelect(obj);
		alert(msg);
		return false
	}
	if (strYear.length != 4 || year==0){
		focusAndSelect(obj);
		alert(msg);
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		focusAndSelect(obj);
		alert(msg);
		return false
	}
	return true
}