//	====================================================
//	#		AUTHOR       :=:	 ANVER				   #
//	#		DATE         :=:	 27-09-07			   #
//	#		MODULE ID    :=:	 1001				   #
//	====================================================

// JavaScript Common Validations
//	For Changes Maintain Versions

//-------------------------------------------------------------------------------------------------------------------------------
//	     Version	|		Date		|			Who					|			Reason
//	=============================================================================================================================
//	1.0				|	27-09-07		|	Anver Sadhiq				|		Initial Version
//  1.1             |   03-07-2010      |   Sarath Kumar S              |       For Call No 38302757
//	=============================================================================================================================

//	>>>>>> Coding Starts Here


var agt = navigator.userAgent.toLowerCase();
var is_ie = (agt.indexOf("msie") != -1);
var is_ie5 = (agt.indexOf("msie 5") != -1);
var is_opera = (agt.indexOf("opera") != -1);
var is_mac = (agt.indexOf("mac") != -1);
var is_gecko = (agt.indexOf("gecko") != -1);
var is_safari = (agt.indexOf("safari") != -1);

var gv_specialAlpha=/^[a-zA-Z' '`~\!\@\#\$\%\^\&\*\(\)\_\-\+\=\[\{\]\}\\\|\;\:\'\"\,\<\.\>\/\?]+$/;
var gv_specialNum=/^[0-9`~!\@\#\$\%\^\&\*\(\)_\-\+\=\[\{\]\}\\\|\;\:\'\"\,\<\.\>\/\?]+$/;
var gv_specialChar=/^[`~!\@\#\$\%\^\&\*\(\)\_\-\+\=\[\{\]\}\\\|\;\:\'\"\,\<\.\>\/\?]+$/;
var gv_blank=/^ /;

function isInteger(objName)
{
	if(isNaN(objName.value))
	{
		alert("Please Enter Integer Values Only ..\r\Eg : 0-9");
		objName.value="";
		objName.focus();
		return false;
	}
	return true;
}

function isNumber()
{
	if((event.keyCode<48||event.keyCode>57) && event.keyCode!=13)
	{
			return false;
	}
}

 function isValidEmail(strEmail)
 {
	if(strEmail.value == "")
	{
		return;
	}
	validRegExp = /^\w(\.?[\w-])*@\w(\.?[\w-])*\.[a-z]{2,6}$/i; // Regular Expression
	if (strEmail.value.search(validRegExp) == -1)
	{
			alert("A valid e-mail address is required.\r\Please check if you have entered the details correctly ..");
			strEmail.value="";
			strEmail.focus();
			return false;
	}
	return true;
 }

function isMobile(objName)
{
	if(objName.value!="")
	{
		//comented by sandip for 47602676
		//if(objName.value.indexOf("9")!=0 && objName.value.indexOf("8")!=0 && objName.value.indexOf("7")!=0) // To Check The First Digit
		if(objName.value.indexOf("9")!=0 && objName.value.indexOf("8")!=0 && objName.value.indexOf("7")!=0 && objName.value.indexOf("6")!=0) // To Check The First Digit
		{
					//alert("Mobile No should start with digits 9 or 8 or 7 ..\r\Eg : 9823300011"); //comented by sandip for 47602676
					alert("Mobile No should start with digits 9 or 8 or 7 or 6..\r\Eg : 9823300011");
					objName.value="";
					objName.focus();
					return false;
		}
		if(objName.value.length!=10)
		{
					alert("Mobile No should be of 10 digits ..\r\Eg : 9823300011");
					objName.value="";
					objName.focus();
					return false;
		}
		return true;
	}
}

function isNull(objName)
{
	if(objName.value=="" || objName.value==null)
	{
		alert("The Field Cannot Be Null ..\r\Please Check");
		objName.focus();
		return false;
	}
	return true;
}

function days_between(date1, date2)
{
  var	arr = new Array("JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"); // Array For Month
  var arrDate = new Array("1","2","3","4","5","6","7","8","9");

  var one_day=1000*60*60*24; // Total Milli Second In One Day

  var o_month=date1.substr(3,3).toUpperCase(); // For First Date
  var o_monthCode="";
  var o_year=date1.substr(7,4);
  var o_date=date1.substr(0,2);

  var t_month=date2.substr(3,3).toUpperCase(); // For Second Date
  var t_monthCode="";
  var t_year=date2.substr(7,4);
  var t_date=date2.substr(0,2);

   for(i=0;i<arr.length;i++)
   {
		if(arr[i]==o_month)
		{
			o_monthCode=i;
		}
	}

	for(i=0;i<arr.length;i++)
	{
		if(arr[i]==t_month)
		{
			t_monthCode=i;
		}
	}
 
// Type Casting To Date
	 var day1=new Date(o_year,o_monthCode,o_date);
	 var day2=new Date(t_year,t_monthCode,t_date);
	 var day1_ms=day1.getTime();
	 var day2_ms=day2.getTime();

	 var difference_ms=Math.ceil(day1_ms-day2_ms);  // Difference In Milli Second 

	 return(difference_ms/one_day);
}

function toUpper(objName)
{
	objName.value=objName.value.toUpperCase();
}

function toLower(objName)
{
	objName.value=objName.value.toLowerCase();
}

function isDate(objName)
{
	var d=objName.value;

	if(d=="") return true;

	dashOne = d.indexOf("-");
	dashTwo = d.indexOf("-", dashOne+1);

	if((dashOne * dashTwo) <= 1 )
	{
		alert("Invalid Date !! Date Format Should Be DD-MON-YYYY ..\r\Eg : 01-JAN-2010 ");
		objName.focus();
		return false;
	}
	strday = d.substring(0, dashOne);
	strmonth = d.substring(dashOne+1, dashTwo).toUpperCase();
	stryear = d.substr(dashTwo+1);

	if( isNaN(strday) || (strday < 0) || isNaN(stryear) || (stryear < 0) || stryear.length != 4)
	{
		alert("Invalid Date !! Date Format Should Be DD-MON-YYYY ..\r\Eg : 01-JAN-2010 ");
		objName.focus();
		return false;
	}
	if(	 strmonth == "JAN" ||  strmonth == "FEB" || strmonth == "MAR" || strmonth == "APR" ||
		 strmonth == "MAY" || strmonth == "JUN" || strmonth == "JUL"   || strmonth == "AUG" ||
		 strmonth == "SEP" || strmonth == "OCT" || strmonth == "NOV" || strmonth == "DEC"
	   )
	{
	}
	else
	{
		alert("Invalid Date !! Date Format Should Be DD-MON-YYYY ..\r\Eg : 01-JAN-2010 ");
		objName.focus();
		return false;
	}

	if( 
		(strmonth == "JAN") || (strmonth == "MAR") || (strmonth == "MAY") ||  (strmonth == "JUL") || 
		(strmonth == "AUG") || (strmonth == "OCT") || 
		(strmonth == "DEC") 
	  )
	{
			monthdays = 31;
	} 
	else if( (strmonth == "APR") || (strmonth == "JUN") || (strmonth == "SEP") || (strmonth == "NOV") )
	{
			monthdays = 30;
	} 
	else if(strmonth == "FEB") 
	{
			monthdays = ((stryear % 4) == 0) ? 29 : 28; 
	} 
	else 								 
	{	alert("Invalid Date !! Date Format Should Be DD-MON-YYYY ..\r\Eg : 01-JAN-2010 ");
		objName.focus();
		return false;
	}
	if(strday > monthdays) 
	{	alert("Invalid Date !! Date Format Should Be DD-MON-YYYY ..\r\Eg : 01-JAN-2010 ");
		objName.focus();
		return false;
	}
	
	return true;
}

function isAuthor(ObjDate)
{
	alert("Author : Anver Sadhiq\r\Dated : "+ObjDate+"\r\Org :  Bajaj Allianz GIC");
}

function isAlpha(objName)
{
	var objLen=objName.value.length;
	for(i=0;i<objLen;i++)
	{
		var obj=objName.value.substr(i,1);
		if(obj.match(gv_specialNum))
		{
			alert("Field Can have Only Alphabets ..\r\Please Check");
			objName.focus();
			return false;
		}
	}
}

function isNum(objName)
{
	var objLen=objName.value.length;
	for(i=0;i<objLen;i++)
	{
		var obj=objName.value.substr(i,1);
		if(obj.match(gv_specialAlpha))
		{
			alert("Field Can have Only Numbers ..\r\Please Check");
			objName.focus();
			return false;
		}
	}
}

function isBlank(objName)
{
	var obj=objName.value.substr(0,1);
	if(obj.match(gv_blank))
	{
		alert("Field Cannot Begin with White Space ..\r\Please Check");
		objName.focus();
		return false;
	}
}

// -- Added By Anver On 30-NOV-2009 Starts
function checkGenSpecialChar(ObjD,charToReplace,addonAttrib)
{
	var sChars = "!@#$%^&*()+=-[]\\';,./{}|\":<>? ";
	var iChars = sChars.replace(charToReplace,'');
	//alert(addonAttrib);
	var val1 = addonAttrib.split(',');
	if (val1[0]=="A")
	{
		iChars = iChars+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
	}

	if (val1[1]=="0")
	{
		iChars = iChars+"0123456789";
	}

	//alert(iChars);
	for (var i = 0; i < ObjD.value.length; i++) 
	{
	      if (iChars.indexOf(ObjD.value.charAt(i)) != -1) 
		  {
				alert("The field contains special characters . \nPlease remove them and try again.");
				ObjD.focus();
				return false;
		  }
	}
	return true;
}
// -- Added By Anver On 30-NOV-2009 Ends

function getOpusSysdate()
{
var today = new Date();
var dd = today.getDate();
var mm = today.getMonth()+1; //January is 0!

var yyyy = today.getFullYear();
if(dd<10){dd='0'+dd} 
var months = new Array('JAN', 'FEB', 'MAR', 'APR', 'MAY', 'JUN', 'JUL', 'AUG', 'SEP', 'OCT', 'NOV', 'DEC'),
curMonth = months[today.getMonth()]
var today = dd+'-'+curMonth+'-'+yyyy;
return today;
}

// >>>>>> Coding Ends Here