// add trim function to JavaScript String object
String.prototype.trim = function() {
  return this.replace(/^\s+|\s+$/, ''); 
};

Number.prototype.formatMoney = function(c, d, t){
	var n = this, c = isNaN(c = Math.abs(c)) ? 2 : c, d = d == undefined ? "," : d, t = t == undefined ? "." : t, s = n < 0 ? "-" : "", i = parseInt(n = Math.abs(+n || 0).toFixed(c)) + "", j = (j = i.length) > 3 ? j % 3 : 0;
  return s + (j ? i.substr(0, j) + t : "") + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) + (c ? d + Math.abs(n - i).toFixed(c).slice(2) : "");
};

// standart string replace functionality
function str_replace(haystack, needle, replacement) {
	var temp = haystack.split(needle);
	return temp.join(replacement);
}
 
// needle may be a regular expression
function str_replace_reg(haystack, needle, replacement) {
	var r = new RegExp(needle, 'g');
	return haystack.replace(r, replacement);
}

function formatPhone(obj) {
	// auto format: (XXX) XXX-XXXX
	var value;
	var vlen;
  var vchar;
	var ret = "";
	
	if (obj != null) {
		value = obj.value;
		
		if (isBlank(value) == false) {
			vlen = value.length;			
			value = str_replace(value, "(", "");
			value = str_replace(value, ")", "");
			value = str_replace(value, ".", "");
			value = str_replace(value, "-", "");
			value = str_replace(value, " ", "");	
			
			// 01234567890
			// 1231231234ext1234
			for (c = 0; c < vlen; c++) {
				vchar = value.charAt(c);
				if (c == 0) {
					ret = ret + "(";
				} else if (c == 3) {
					ret = ret + ") ";
				} else if (c == 6) {
					ret = ret + "-";
				} else if (c == 10) {
					ret = ret + " ";
				}
				ret = ret + vchar;
			}
			
			ret = str_replace(ret, "ext", "ext ");
		}
		obj.value = ret;
	}
}

function LTrim(str) {
  if (str == null) { 
    return str;
  }
  for (var i = 0; str.charAt(i) == " " || str.charAt(i) == "\n" || str.charAt(i) == "\t"; i++);
  return str.substring(i, str.length);
}

function RTrim(str) {
  if (str == null){
    return str;
  }
  for (var i = str.length - 1; str.charAt(i) == " " || str.charAt(i) == "\n" || str.charAt(i) == "\t"; i--);
  return str.substring(0, i + 1);
}

function Trim(str){
  return LTrim(RTrim(str));
}

// datagrid confirm delete prompt
function confirmDelete(url) {
  if (confirm('This item will be permanently removed from the database!\nClick OK to delete item.')) {
    window.location.href = url;
  }
}

// display a textarea's character count
function charCount(object, eventobject) {
  var ret = "";  // string to display
  var length;    // length of textarea
  var maxlength; // maxlength of textarea
  var display = ""; // display element id value
  var dis; // display element object
  
  if (object) {
    display = "chars_" + object.getAttribute("name");
    dis = document.getElementById(display);
  }

  if (object && dis) {
    length = object.value.length;
    maxlength = object.getAttribute("maxlength");

    if (parseInt(length) <= 0) {
      length = "0";
    }
    if (parseInt(maxlength) <= 0) {
      maxlength = "0";
    }
    if (maxlength != null) {
      ret = length + "/" + maxlength;
    } else {
      ret = length;
    }
    dis.innerHTML = ret;

    //dis.innerHTML = eventobject + " = [" + eventobject.type + "]";

    if (maxlength != null && parseInt(length) > parseInt(maxlength)) {
      dis.style.color = "red";
    } else {
      dis.style.color = "";
      if (eventobject.type == "blur") {
        dis.innerHTML = "";
      }
    }
  }
}

// Convert: mm/dd/yyyy => m/d/yyyy
function calendarDateToVbDate(calDate) {
  var ret = "";
  if (calDate && calDate != "") {
    var array = calDate.split("/");
    if (array.length == 3) {
      if (array[0] < 10) {
        array[0] = array[0].replace("0", "");
      }
      if (array[1] < 10) {
        array[1] = array[1].replace("0", "");
      }
      ret = array[0] + "/" + array[1] + "/" + array[2];
    }
  }
  return ret;
}


// check if a variable is null or empty
function isBlank(object) {

  if (typeof object == 'undefined') {
    return true;
  } else if (object == null) {
    return true;
  } else if (object.length == 0) {
    return true;
  } else if (object == "") {
    return true;
  } else {
    return false;
  }
}

// check if a variable is n/a
function isNA(object) {

  if (typeof object == 'undefined') {
    return false;
  } else if (object == null) {
    return false;
  } else if (object.length == 0) {
    return false;
  } else if (object.trim() == "") {
    return false;
  } else if (object.trim().toLowerCase() == "n/a") {
    return true;
  } else {
    return false;
  }
}

// get the radio-button/check-box checked value 
function getChecked(object) {
  for (var i = 0; i < object.length; i++) {
    if (object[i].checked) {
      return object[i].value;
    }
  }
  return "";
}

// return true if checkbox is checked
function getCheckBox(object) {
  if (object.checked) {
    return object.value;
  } else {
    return "False";  
  }
}

// get the three times list values and set into the fulltime value: 1:24 PM
function getTimeLists(time1, time2, time3) {
  var fulltime;
  fulltime = "";
  if (time1 && time2 && time3) {
    if (time3 == "AM") {
      fulltime = time1 + ":" + time2 + " AM";
    } else {
      fulltime = time1 + ":" + time2 + " PM";
    }
  }
  return fulltime;
}

// toggle item display
function toggle(elementID) {
  var item = document.getElementById(elementID);

  if (item) {
    if (typeof Spry != "undefined") {
			if (item.style.display == 'none') {
				Spry.Effect.AppearFade(elementID, {duration:1000, from:0, to:100, toggle:true});
				Spry.Effect.Blind(elementID, {duration:1000, from:'0%', to:'100%', toggle:true});
			} else {
				Spry.Effect.AppearFade(elementID, {duration:1000, from:100, to:0, toggle:true});
				Spry.Effect.Blind(elementID, {duration:1000, from:'100%', to:'0%', toggle:true});
			}
		} else {
			if (item.style.display == 'none') {
				item.style.display = 'block';
			} else {
				item.style.display = 'none';
			}
		}
  }
}

// write when the file was updated
function fileUpdated() {
  var a;
  a = new Date(document.lastModified); // fileCreatedDate
  lm_year=a.getYear();lm_year=((lm_year<1000)?((lm_year<70)?2000:1900):0)+lm_year;
  lm_month=a.getMonth()+1;lm_month=((lm_month<10)?'0':'')+lm_month;
  lm_day=a.getDate();
  //lm_day=((lm_day<10)?' ':'')+lm_day;
  monthName = new Array(12);
  monthName[0] = 'January';
  monthName[1] = 'February';
  monthName[2] = 'March';
  monthName[3] = 'April';
  monthName[4] = 'May';
  monthName[5] = 'June';
  monthName[6] = 'July';
  monthName[7] = 'August';
  monthName[8] = 'September';
  monthName[9] = 'October';
  monthName[10] = 'November';
  monthName[11] = 'December';
  return (monthName[lm_month-1]+' '+lm_day+', '+lm_year);
}

// write when the file was created
function fileCreated() {
  var a;
  a = new Date(document.fileCreatedDate);
  lm_year=a.getYear();lm_year=((lm_year<1000)?((lm_year<70)?2000:1900):0)+lm_year;
  lm_month=a.getMonth()+1;lm_month=((lm_month<10)?'0':'')+lm_month;
  lm_day=a.getDate();
  //lm_day=((lm_day<10)?' ':'')+lm_day;
  monthName = new Array(12);
  monthName[0] = 'January';
  monthName[1] = 'February';
  monthName[2] = 'March';
  monthName[3] = 'April';
  monthName[4] = 'May';
  monthName[5] = 'June';
  monthName[6] = 'July';
  monthName[7] = 'August';
  monthName[8] = 'September';
  monthName[9] = 'October';
  monthName[10] = 'November';
  monthName[11] = 'December';
  return (monthName[lm_month-1]+' '+lm_day+', '+lm_year);
}

// personalized greeting from QN in the status bar
function greeting() {
  var message = '';
  var now= new Date();
  var hrs = now.getHours();
  var mns = now.getMinutes();
  var disp = ((hrs>12) ? (hrs-12) : hrs) + ':';
  if (mns < 10) {
    disp += '0' + mns;
  } else {
    disp += mns;
  }
  disp += ((hrs > 12) ? ' pm.' : ' AM');
  if (hrs < 12) {
    message = "It's " + disp + '.  Good morning and welcome to QUID NOVIS!';
  } else if (hrs < 18) {
    message =  "It's " + disp + '.  Good afternoon and welcome to QUID NOVIS!';
  } else if (hrs <  24) {
    message = "It's " + disp + '.  Good evening and welcome to QUID NOVIS!';
  }
  window.status = message;
}

/* to prevent spam */
function noSpam(estring){
  return ("mail" + "to:" + estring);
}


/* form field border coloring functions */
var oldBorderColor = '#BDC7D8';

function borderBlur(ele) {
  if (ele) {
    // blur light blue
    ele.style.borderColor = oldBorderColor;
  }
}
function borderFocus(ele) {
  if (ele) {
    // focus green
    oldBorderColor = ele.style.borderColor;    
    ele.style.borderColor = '#6AB94B';
  }
}

function isGreaterThan(dollarValue, higherThanThis) {
	var ret = false;
	var temp = dollarValue;
	var temparray = null;

	if (isPrice(temp) == false && isNumeric(temp) == false) {
		temp = "0";
	}
	
	//alert("temp = " + temp);

	temp = temp.replace(' ', '');
	temp = temp.replace('$', '');
	temp = temp.replace(',', '');

	//alert("temp = " + temp);
	
	if (temp.indexOf(".") > 0) {
  	temparray = temp.split(".")
	  temp = temparray[0];	
	}
	
	//alert("temp = " + temp);	
	
	if (isNumeric(temp) == true) {
		if (parseInt(temp) > higherThanThis) {
			ret = true;
		}
	}
	
	return ret;
}