function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
	
}
function isTextBoxEmpty(ID, msg)
{
    
   val = document.getElementById(ID);
   
   if(trim(val.value).length == 0)
   {
     alert(msg);
     document.getElementById(ID).focus();
     document.getElementById(ID).select();
     return true;
    }
    return false;
}
function isTextBoxEmptyWithFocus(ID, focusClientID, msg)
{
    
   val = document.getElementById(ID);
   
   if(trim(val.value).length == 0)
   {
     alert(msg);
     document.getElementById(focusClientID).focus();
     document.getElementById(focusClientID).select();
     return true;
    }
    return false;
}
function isValidDate(ID, msg)
{
   val = document.getElementById(ID);
   /*if(trim(val.value).length == 0)
   {
     alert(msg);
     document.getElementById(ID).focus();
     document.getElementById(ID).select();
     return true;
    }*/
    if(isDate(val.value)==false)
    {
     //alert(msg);
     //document.getElementById(ID).focus();
     //document.getElementById(ID).select();
     return true;
    }
    return false;
}









function IsValidDate(ID, msg)
{
   val = document.getElementById(ID);
   if(trim(val.value).length == 0)
   {
     alert(msg);
     return;    
    }
    if(isDate(val.value)==false)
    {
     
          
    }
    
}
function isListBoxEmpty(ID, msg)
{
   
   if(document.getElementById(ID).options.length == 0)
   {
     alert(msg);
     document.getElementById(ID).focus();
     
     return true;
    }
    return false;
}
function isTextBoxIDEmpty(ID, Name, msg)
{
   val = document.getElementById(Name);
   if(trim(val.value).length == 0)
   {
     alert(msg);
     document.getElementById(ID).focus();
     document.getElementById(ID).select();
     return true;
    }
    return false;
}
function getToday()
{
    var today = new Date();
    var dt;
    dt = today.getDate();
    dt = dt+"/";
    var mt = (today.getMonth() + 1)+"";
    if(mt.length == 1)
        mt = '0'+mt;
    dt = dt + mt;
    dt = dt + "/";
    dt = dt + today.getFullYear();
    
    return dt;
}
function MakeXMLHTTPCall(ID, type, tcode, msg)
{
  var xmlHttpObj;
   if (window.ActiveXObject)
   {
      try
      {
          xmlHttpObj = new ActiveXObject('Microsoft.XMLHTTP');
      } catch (e)
      {
        xmlHttpObj = new ActiveXObject('Msxml2.XMLHTTP');
      }
    }
    else
     xmlHttpObj = new XMLHttpRequest();
     if (xmlHttpObj)
     {
     //http://' + location.host + '/AjaxFunctions.aspx?Type='+type+'&'+tcode+'='+val.value
     
        val = document.getElementById(ID);
        
        xmlHttpObj.open('GET','http://' + location.host + '/AjaxFunctions.aspx?Type='+type+'&'+tcode+'='+val.value, false);
        xmlHttpObj.send(''); 
        
        if(xmlHttpObj.responseText == 'true')
        {
           alert(msg);
           document.getElementById(ID).focus();
           document.getElementById(ID).select();
           return true;
        }
        else
        {
          return false;
        }
     }
     else
       alert('AJAX FAILED.......'); 
}
function XMLHTTPCallCheckDBData(tableName, fieldName, fieldValue, msg)
{
  var xmlHttpObj;
   if (window.ActiveXObject)
   {
      try
      {
          xmlHttpObj = new ActiveXObject('Microsoft.XMLHTTP');
      } catch (e)
      {
        xmlHttpObj = new ActiveXObject('Msxml2.XMLHTTP');
      }
    }
    else
     xmlHttpObj = new XMLHttpRequest();
     if (xmlHttpObj)
     {
     //http://' + location.host + '/AjaxFunctions.aspx?Type='+type+'&'+tcode+'='+val.value
     
        val = document.getElementById(fieldValue);
        
        xmlHttpObj.open('GET','http://' + location.host + '/AtheneAjaxFunctions.aspx?TableName='+tableName+'&FieldName='+fieldName+'&FieldValue='+val.value, false);
        xmlHttpObj.send(''); 
          
        if(xmlHttpObj.responseText == 'true')
        {
           alert(msg);
           document.getElementById(fieldValue).focus();
           document.getElementById(fieldValue).select();
           return true;
        }
        else
        {
          return false;
        }
     }
     else
       alert('AJAX FAILED.......'); 
}
function XMLHTTPCall(tableName, IDfieldName, fieldValue, nameFieldName, IDDBColumnName, NameDBColumnName, msg)
{
  
  var xmlHttpObj;
   if (window.ActiveXObject)
   {
      try
      {
          xmlHttpObj = new ActiveXObject('Microsoft.XMLHTTP');
      } catch (e)
      {
        xmlHttpObj = new ActiveXObject('Msxml2.XMLHTTP');
      }
    }
    else
     xmlHttpObj = new XMLHttpRequest();
     if (xmlHttpObj)
     {
     //http://' + location.host + '/AjaxFunctions.aspx?Type='+type+'&'+tcode+'='+val.value
     
        val = document.getElementById(IDfieldName);
        //alert('http://' + location.host + '/AjaxFunctions.aspx?TTableName='+tableName+'&TFieldName='+fieldName+'&TFieldValue='+val.value);
        xmlHttpObj.open('GET','http://' + location.host + '/AjaxGetData.aspx?TTableName='+tableName+'&TIDDBColumnName='+IDDBColumnName+'&TNameDBColumnName='+NameDBColumnName+'&TIDFieldValue='+val.value, false);
        xmlHttpObj.send(''); 
                
        if(xmlHttpObj.responseText == '')
        {
           alert(msg);
           document.getElementById(IDfieldName).value=document.getElementById(IDfieldName).value;
           document.getElementById(nameFieldName).value='';
           document.getElementById(IDfieldName).focus();
           document.getElementById(IDfieldName).select();
           return false;
        }
        else
        {
            document.getElementById(nameFieldName).value=xmlHttpObj.responseText;
          return true;
        }
     }
     else
       alert('AJAX FAILED.......'); 
}
function IsDecimal(form)
{
   //alert(String.fromCharCode(event.charCode ? event.charCode : event.keyCode));
   
   var reg = /[\-0-9\.]/g;
   if(!reg.test(String.fromCharCode(event.charCode ? event.charCode : event.keyCode)))
       return false;
    else
           {
           
                var val = form.value+String.fromCharCode(event.charCode ? event.charCode : event.keyCode);
                
                if(val.length==1)
                    return true;
                
                var dec = true;   
                var chars = "0123456789.";
                var dpoint = '.';
                var dcnt = 0;
                var dplaces = 0;
                var neg = '-';
                for (i=0; i<val.length; i++) 
                { 
                    chr = val.charAt(i); 
                    if(i == 0)
                    {
                        if(chr != neg)
                        {
                            if (chars.indexOf(chr)==-1)
                            {
                                dec = false;
                                break;
                            }
                        }
                    }
                    else
                    {
                        if (chars.indexOf(chr)==-1)
                        {
                            dec = false;
                            break;
                        }
                    }
                    
                    if(dplaces >= 1)
                    {
                        dplaces = dplaces + 1;
                        if(dplaces > 3)
                        {
                            dec = false;
                            break;
                        }
                    }
                    if(chr == dpoint)
                    {
                        dcnt = dcnt +1;
                        dplaces = dplaces + 1;
                        
                    }
                    if(dcnt > 1)
                    {
                        dec = false;
                        break;
                    }
                }
                return dec;
           }

        }
        
function IsThreeDecimal(form)
{
   //alert(String.fromCharCode(event.charCode ? event.charCode : event.keyCode));
   
   var reg = /[\-0-9\.]/g;
   if(!reg.test(String.fromCharCode(event.charCode ? event.charCode : event.keyCode)))
       return false;
    else
           {
           
                var val = form.value+String.fromCharCode(event.charCode ? event.charCode : event.keyCode);
                
                if(val.length==1)
                    return true;
                
                var dec = true;   
                var chars = "0123456789.";
                var dpoint = '.';
                var dcnt = 0;
                var dplaces = 0;
                var neg = '-';
                for (i=0; i<val.length; i++) 
                { 
                    chr = val.charAt(i); 
                    if(i == 0)
                    {
                        if(chr != neg)
                        {
                            if (chars.indexOf(chr)==-1)
                            {
                                dec = false;
                                break;
                            }
                        }
                    }
                    else
                    {
                        if (chars.indexOf(chr)==-1)
                        {
                            dec = false;
                            break;
                        }
                    }
                    
                    if(dplaces >= 1)
                    {
                        dplaces = dplaces + 1;
                        if(dplaces > 4)
                        {
                            dec = false;
                            break;
                        }
                    }
                    if(chr == dpoint)
                    {
                        dcnt = dcnt +1;
                        dplaces = dplaces + 1;
                        
                    }
                    if(dcnt > 1)
                    {
                        dec = false;
                        break;
                    }
                }
                return dec;
           }

        }
function IsInteger(form)
{
   //alert(String.fromCharCode(event.charCode ? event.charCode : event.keyCode));
   var reg = /[\-0-9]/g;
   if(!reg.test(String.fromCharCode(event.charCode ? event.charCode : event.keyCode)))
       return false;
    else
    {
                var val = form.value+String.fromCharCode(event.charCode ? event.charCode : event.keyCode);
                if(val.length==1)
                    return true;
                
                var dec = true;   
                var chars = "0123456789.";
                var dpoint = '.';
                var dcnt = 0;
                var dplaces = 0;
                var negcnt = 0;
                var neg = '-';
                for (i=0; i<val.length; i++) 
                { 
                    chr = val.charAt(i); 
                    if(chr == dpoint)
                        return false;
                    if(i == 0)
                    {
                        if(chr != neg)
                        {
                            if (chars.indexOf(chr)==-1)
                            {
                                dec = false;
                                break;
                            }
                        }
                        else
                            negcnt = negcnt+1;
                    }
                    else
                    {
                        
                        if(chr == neg)
                            return false;
                        if (chars.indexOf(chr)==-1)
                        {
                            dec = false;
                            break;
                        }
                    }
                }
        return dec;
    }
}
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

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 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){
		alert("The date format should be : dd/mm/yyyy")
		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
}

function ValidateForm(){
	var dt=document.frmSample.txtDate
	if (isDate(dt.value)==false){
		dt.focus()
		return false
	}
    return true
 }
 
 
 
 function addDays(fromDate, days)
 {
    if(fromDate.length == 0)
    {
        return;
    }
    var dayindex = fromDate.indexOf("/",0);
    var day = fromDate.substring(0,dayindex);
    
        
    var monindex = fromDate.indexOf("/" , dayindex+1);
    var mon = fromDate.substring(dayindex+1,monindex);
    
       
    var yr = fromDate.substring(monindex+1,fromDate.length);
    
    
    //day = parseInt(day) + days;
    
    var dx = new Date(yr, mon-1, day);
    //destdt = dx.getDate() + days;
    //alert(dx);
    destdt = new Date(dx.getFullYear(), dx.getMonth(), dx.getDate()+days);

    var xday = destdt.getDate()+"";
    var xmon = (destdt.getMonth()+1)+"";
    var xyr1 = destdt.getFullYear()+"";
    
    if(xday.length == 1)
        xday1 = "0"+xday;
    else
        xday1 = xday;
    if(xmon.length == 1)
        xmon1 = "0"+xmon;
    else
        xmon1 = xmon;    
        
    return xday1+"/"+xmon1+"/"+xyr1;
 }
 
 
 
 
 
 function DateTimeParseExact(sourceDate, sourceDateFormat)
 {
        
            var formatIndex=0;
            var dateIndex=0;
            var testString;    
            var date=new Date(); 
            var monthsLong=";January;February;March;April;May;June;July;August;September;October;November;December";
            var monthsShort=";Jan;Feb;Mar;Apr;May;Jun;Jul;Aug;Sep;Oct;Nov;Dec";
            var daysLong=";Monday;Tuesday;Wednesday;Thursday;Friday;Saturday;Sunday";
            var daysShort=";Mon;Tue;Wed;Thu;Fri;Sat;Sun";
                       
            var year=-1;
            var month=-1;
            var day=-1;
            var hour=-1;
            var minute=-1;
            var second=-1;
            var time="";
            
            //Replace long months
            if (sourceDateFormat.indexOf("MMMM")!=-1)
            {
                sourceDateFormat=sourceDateFormat.replace("MMMM","M");
                var array=monthsLong.split(';');
                var replaced=false;
                for (var i=1;((i<array.length)&&(!replaced));i++)
                {
                    if (sourceDate.indexOf(array[i])!=-1)
                    {
                        sourceDate=sourceDate.replace(array[i],i);
                        replaced=true;
                    }
                }
            }

            //Replace short months
            if (sourceDateFormat.indexOf("MMM")!=-1)
            {
                sourceDateFormat=sourceDateFormat.replace("MMM","M");
                var array=monthsShort.split(';');
                var replaced=false;
                for (var i=1;((i<array.length)&&(!replaced));i++)
                {
                    if (sourceDate.indexOf(array[i])!=-1)
                    {
                        sourceDate=sourceDate.replace(array[i],i);
                        replaced=true;
                    }
                }
            }

            if (sourceDateFormat.indexOf("dddd")!=-1)
            {
                sourceDateFormat=sourceDateFormat.replace("dddd","");
                var array=daysLong.split(';');
                var replaced=false;
                for (var i=1;((i<array.length)&&(!replaced));i++)
                {
                    if (sourceDateFormat.substr(formatIndex,4)=="yyyy")
                    {
                        year=parseInt(sourceDate.substr(dateIndex,4),10);
                        formatIndex=formatIndex+4;
                        dateIndex=dateIndex+4;
                    }
                    else if (sourceDateFormat.substr(formatIndex,2)=="yy")
                    {
                        year=parseInt("20" + sourceDate.substr(dateIndex,2),10);
                        formatIndex=formatIndex+2;
                        dateIndex=dateIndex+2;
                    }
                    else if (sourceDateFormat.substr(formatIndex,2)=="MM")
                    {
                        month=parseInt(sourceDate.substr(dateIndex,2),10);
                        formatIndex=formatIndex+2;
                        dateIndex=dateIndex+2;
                    }
                    else if (sourceDateFormat.substr(formatIndex,2)=="dd")
                    {
                        day=parseInt(sourceDate.substr(dateIndex,2),10);
                        formatIndex=formatIndex+2;
                        dateIndex=dateIndex+2;
                    }
                    else if ((sourceDateFormat.substr(formatIndex,2)=="HH")||(sourceDateFormat.substr(formatIndex,2)=="hh"))
                    {
                        hour=parseInt(sourceDate.substr(dateIndex,2),10);
                        formatIndex=formatIndex+2;
                        dateIndex=dateIndex+2;
                    }
                    else if (sourceDateFormat.substr(formatIndex,2)=="mm")
                    {
                        minute=parseInt(sourceDate.substr(dateIndex,2),10);
                        formatIndex=formatIndex+2;
                        dateIndex=dateIndex+2;
                    }
                    else if (sourceDateFormat.substr(formatIndex,2)=="ss")
                    {
                        second=parseInt(sourceDate.substr(dateIndex,2),10);
                        formatIndex=formatIndex+2;
                        dateIndex=dateIndex+2;
                    }
                    else if (sourceDateFormat.substr(formatIndex,2)=="tt")
                    {
                        time=sourceDate.substr(dateIndex,2);
                        formatIndex=formatIndex+2;
                        dateIndex=dateIndex+2;
                    }
                    else if (sourceDateFormat.substr(formatIndex,1)=="M")
                    {                    
                        formatIndex=formatIndex+1;
                        if ((sourceDate.charCodeAt(dateIndex+1)>=48)&&(sourceDate.charCodeAt(dateIndex+1)<=57))
                        {
                            month=parseInt(sourceDate.substr(dateIndex,2),10); 
                            dateIndex=dateIndex+2;   
                        }                
                        else
                        {
                            month=parseInt(sourceDate.substr(dateIndex,1),10); 
                            dateIndex=dateIndex+1;   
                        }                     
                    } 
                    else if (sourceDateFormat.substr(formatIndex,1)=="d")
                    {                    
                        formatIndex=formatIndex+1;
                        if ((sourceDate.charCodeAt(dateIndex+1)>=48)&&(sourceDate.charCodeAt(dateIndex+1)<=57))
                        {
                            day=parseInt(sourceDate.substr(dateIndex,2),10); 
                            dateIndex=dateIndex+2;   
                        }                
                        else
                        {
                            day=parseInt(sourceDate.substr(dateIndex,1),10); 
                            dateIndex=dateIndex+1;   
                        }                     
                    }   
                    else if ((sourceDateFormat.substr(formatIndex,1)=="H")||(sourceDateFormat.substr(formatIndex,1)=="h"))
                    {                    
                        formatIndex=formatIndex+1;
                        if ((sourceDate.charCodeAt(dateIndex+1)>=48)&&(sourceDate.charCodeAt(dateIndex+1)<=57))
                        {
                            hour=parseInt(sourceDate.substr(dateIndex,2),10); 
                            dateIndex=dateIndex+2;   
                        }                
                        else
                        {
                            hour=parseInt(sourceDate.substr(dateIndex,1),10); 
                            dateIndex=dateIndex+1;   
                        }                     
                    }  
                    else if (sourceDateFormat.substr(formatIndex,1)=="m")
                    {                    
                        formatIndex=formatIndex+1;
                        if ((sourceDate.charCodeAt(dateIndex+1)>=48)&&(sourceDate.charCodeAt(dateIndex+1)<=57))
                        {
                            minute=parseInt(sourceDate.substr(dateIndex,2),10); 
                            dateIndex=dateIndex+2;   
                        }                
                        else
                        {
                            minute=parseInt(sourceDate.substr(dateIndex,1),10); 
                            dateIndex=dateIndex+1;   
                        }                     
                    }   
                    else if (sourceDateFormat.substr(formatIndex,1)=="s")
                    {                    
                        formatIndex=formatIndex+1;
                        if ((sourceDate.charCodeAt(dateIndex+1)>=48)&&(sourceDate.charCodeAt(dateIndex+1)<=57))
                        {
                            second=parseInt(sourceDate.substr(dateIndex,2),10); 
                            dateIndex=dateIndex+2;   
                        }                
                        else
                        {
                            second=parseInt(sourceDate.substr(dateIndex,1),10); 
                            dateIndex=dateIndex+1;   
                        }                     
                    }        
                    else
                    {
                        formatIndex=formatIndex+1;
                        dateIndex=dateIndex+1;
                    }  
                }          
            }    
            if (time.length>0)
            {
                if ((time=="AM") &&(hour==12))
                    hour=0;
                else if(time=="PM")
                    hour=hour+12;
            }
 
            if (year==-1)
                date.setFullYear(1900);
            else
                date.setFullYear(year);  
                         
            if (month==-1)
                date.setMonth(0);
            else
                date.setMonth(month-1);     
                
            if (day==-1)
                date.setDate(1);
            else
                date.setDate(day);     
                
            if (hour==-1)
                date.setHours(0);
            else
                date.setHours(hour);  
                
            if (minute==-1)
                date.setMinutes(0);
            else
                date.setMinutes(minute);
                
            if (second==-1)
                date.setSeconds(0);
            else
                date.setSeconds(second);   

            alert('aa');
            return date;
 }
 function compareDates(date1, date2)
{
    
    var dtArray1 = date1.split('/');
    var dtArray2 = date2.split('/');
    
    var myDate1 = new Date(dtArray1[2], (dtArray1[1] - 1) , dtArray1[0]);
    var myDate2 = new Date(dtArray2[2], (dtArray2[1] - 1) , dtArray2[0]);
    
    var diff = myDate1 - myDate2;
       
    var days = Math.round(diff/(1000*60*60*24));
     
    return days;   
}