function y2k(number) { return (number < 1000) ? number + 1900 : number; }

function isDateYMD (YMD) {
// checks if date passed is valid
// will accept dates in following format:
// isDate(dd,mm,ccyy), or
// isDate(dd,mm) - which defaults to the current year, or
// isDate(dd) - which defaults to the current month and year.
// Note, if passed the month must be between 1 and 12, and the
// year in ccyy format.

	var arrYMD = YMD.split("-");
	day   = arrYMD[2]; 
	month = arrYMD[1]; 
	year  = arrYMD[0]; 
	
	
    var today = new Date();
    year = ((!year) ? y2k(today.getYear()):year);
    month = ((!month) ? today.getMonth():month-1);
    if (!day) return false
    var test = new Date(year,month,day);
    if ( (y2k(test.getYear()) == year) &&
         (month == test.getMonth()) &&
         (day == test.getDate()) )
        return true;
    else
        return false
}

ShowTooltip = function(e)
{
	var text = $(this).next('.show-tooltip-text');
	if (text.attr('class') != 'show-tooltip-text')
		return false;

	text.fadeIn()
		.css('top', e.pageY)
		.css('left', e.pageX+10);

	return false;
}
HideTooltip = function(e)
{
	var text = $(this).next('.show-tooltip-text');
	if (text.attr('class') != 'show-tooltip-text')
		return false;

	text.fadeOut();
}

SetupTooltips = function()
{
	$('.show-tooltip')
		.each(function(){
			$(this)
				.after($('<span/>')
					.attr('class', 'show-tooltip-text')
					.html($(this).attr('title')))
				.attr('title', '');
		})
		.hover(ShowTooltip, HideTooltip);
}


function isBlank( s )
{
	if(trim(s).length == 0)
	{
	   return true;
	}
	else
	{
	   return false;
	}
}

function trim(str)
{
    return str.replace(/^\s+|\s+$/g,'');
}
function isEmail(str)
{
    var regex = /^[-_.a-z0-9]+@(([-_a-z0-9]+\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i;
    return regex.test(str);
}

function notValidData(strng)
{
var illegalChars = /[\W]/; // allow only letters and numbers
return illegalChars.test(strng);
}


function trimAll(sString)
{
	while (sString.substring(0,1) == ' ')
	{
	sString = sString.substring(1, sString.length);
	}
	while (sString.substring(sString.length-1, sString.length) == ' ')
	{
	sString = sString.substring(0,sString.length-1);
	}
	return sString;
}

function checkEmail(stremail)
{
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(stremail))
	{
		return (true);
	}
	else
	{
		return (false);
	}
}

function GetXmlHttpObject()
{	//alert('sdfsd fsdsdfdsfds');
	var xmlHttp=null;
	try
	{
	// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e)
	{
	//Internet Explorer
	try
	{
		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch (e)
	{
		xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	}
}
return xmlHttp;
}


/////////////////////////



var dtCh= "-";
var d = new Date();
var minYear=2008;
var maxYear=d.getFullYear();

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(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strYear=dtStr.substring(0,pos1)
	var strMonth=dtStr.substring(pos1+1,pos2)
	var strDay=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){
		alert("The date format should be : yyyy-mm-dd")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
return true
}

///////////////////////



var numb = '0123456789+-. ';
var lwr = 'abcdefghijklmnopqrstuvwxyz!@#^*()/\<>?-_+. ';
var upr = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ!@#^*()/\<>?-_+. ';

function isValid(parm,val) {
if (parm == "") return true;
for (i=0; i<parm.length; i++) {
if (val.indexOf(parm.charAt(i),0) == -1) return false;
}
return true;
}

function isNumber(parm) {return isValid(parm,numb);}
function isLower(parm) {return isValid(parm,lwr);}
function isUpper(parm) {return isValid(parm,upr);}
function isAlpha(parm) {return isValid(parm,lwr+upr);}
function isAlphanum(parm) {return isValid(parm,lwr+upr+numb);} 


function kp_numeric(e) {
var Key = e.keyCode ? e.keyCode : e.which ? e.which : e.charCode;
if (!e)
  {
  var e = window.event;
  }
if (e.target)
  {
  objTxt = e.target;
  }
else if (e.srcElement)
  {
  objTxt = e.srcElement;
  }

  var objVal = objTxt.value;
  if(Key == 9||Key == 8 || Key == 35 || Key == 36 || Key == 37 || Key == 39) return true;
  if (Key == 46) {
		 if (objVal.indexOf(".") > -1){
             //return false;
		}else{
			return true;}
  }
  for(i=48;i<=57;i++){
      if(Key == i) return true;
  }
 return false;
 }
 
function findkeyascii(e)
{
 	var Key = e.keyCode ? e.keyCode : e.which ? e.which : e.charCode;
   	alert(Key);
}

function chkenter(e)
{
 	var Key = e.keyCode ? e.keyCode : e.which ? e.which : e.charCode;
   	if(Key==13 || Key==9)
   	{
   		return true;
   	}
   	else
   	{
   		return false;
   	}
}

function copySelectedOptions(from,to) {


    /*var selObj = document.getElementById("selCat0");
    val = selObj.options[selObj.selectedIndex].value;
	valText = selObj.options[selObj.selectedIndex].text;*/


	var options = new Object();
	if (hasOptions(to)) 
	{
		for (var i=0; i<to.options.length; i++)
		{
			options[to.options[i].value] = to.options[i].text;
		}
	}
	
	if (!hasOptions(from)) { return; }
	for (var i=0; i<from.options.length; i++) 
	{
		
		var o = from.options[i];
		//alert(o.selected);
		if (o.selected &&  o.value.length > 0 ) 
		 {	
			if (options[o.value] == null || options[o.value] == "undefined" || options[o.value]!=o.text) 
			{
				if (!hasOptions(to)) { var index = 0; } else { var index=to.options.length; }
				to.options[index] = new Option(o.text, o.value, false, false);
			}
		 }
	}
	if ((arguments.length<3) || (arguments[2]==true)) {
		sortSelect(to);
		}
	from.selectedIndex = -1;
	to.selectedIndex = -1;
	}
	
	
function removeSelectedOptions(from) { 
	if (!hasOptions(from)) { return; }
	if (from.type=="select-one") {
		from.options[from.selectedIndex] = null;
		}
	else {
		for (var i=(from.options.length-1); i>=0; i--) { 
			var o=from.options[i]; 
			if (o.selected) { 
				from.options[i] = null; 
				} 
			}
		}
	from.selectedIndex = -1; 
	} 

function hasOptions(obj) {
	if (obj!=null && obj.options!=null) { return true; }
	return false;
	}