// JScript File

var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function UpdatePasswordCheck(ID,OPwd,NPwd,CPwd)
{
  if(ID =="")
  {
    alert("Please Enter Administrator ID");
    return false;
  }
  if(OPwd=="")
  {
    alert("Please Enter Old Password");
    return false;
  }
  if(NPwd=="")
  {
    alert("Please Enter New Password");
    return false;
  }
  if(CPwd=="")
  {
    alert("Please Enter Confirm Password");
    return false;
  }
  if (NPwd != CPwd)
  {
    alert("Confirm Password should match with new Password");
  }return false;
}

function checkForBlankRow(obj)
{
  var objGrid  = obj;
 
}

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 strMonth=dtStr.substring(0,pos1)
	var strDay=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 : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12 || strMonth.length > 2 ){
	    
		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 IsNumeric(objNumber,oType) {
	var blnIsNumeric = true;	
	var i=0;	
	var strNumber='';
	var digits="0123456789";
	var temp;
      
    strNumber = objNumber.value;
    if (strNumber =="")
    {
      switch(oType)
      {
        case 'M': alert("Please Enter Mobile No"); return false;break;
        case 'L': alert("Please Enter Landline No"); return false;
        case 'E': alert("Please Enter Emergency No"); return false;
        case 'O': alert("Please Enter Office Phone No");return false;
        case 'C': alert("Please Enter Contact No");return false;
        
      }
    }
    
	for (var i=0;i<strNumber.length;i++) {
		temp=strNumber.substring(i,i+1)
		if (digits.indexOf(temp)==-1) {
			switch(oType)
			{
			 case 'M': alert("Invalid Mobile No"); return false;
             case 'L': alert("Invalid Landline No"); return false;
             case 'E': alert("Invalid Emergency No"); return false;
             case 'O': alert("Invalid Office Phone No"); return false;
             case 'F': alert("Invalid Friend Phone No"); return false;
             case 'R': alert("Invalid Relative Phone No"); return false;
             case 'C': alert("Invalid Contact No"); return false;
             case 'A' :alert("Invalid Age"); return false;
             case 'S' : alert("Salary must be numeric");return false;
			}
		}
	}
 }