/**
  * This source is part of the Times of Money Financial Portal Software System and is 
 * copyrighted by i-flex Solutions Limited.

 * All rights reserved.  No part of this work may be reproduced, stored in a retrieval system, 
 * adopted or transmitted in any form or by any means, electronic, mechanical, photographic, 
 * graphic, optic recording or otherwise, translated in any language or computer language, 
 * without the prior written permission of i-flex Solutions Limited.

 * i-flex Solutions Limited.
 * 10-11, SDF I, SEEPZ, Andheri (East),
 * Mumbai - 400 096.
 * India

 * Copyright © 2000 i-flex Solutions Limited.
*/

/*
*  jsvalidation.js  
*  Date 09/16/2000
*  Html Form Validation Script
*  Jitendra Mehta
*/

var error = new Array();
var e=0;

//adding error msg
function add_error_msg(msg)
{
    error[e] = msg; 
    e++;
    return false;
}

//initialize error array          
function initialize_error_msgs()
{
 /*
 for(n=0;n<=error.length-1;n++)
 {
  error[n]=" ";
 }
 */
	error = new Array();
	e=0;
}

//display error msg
function display_error_msgs(form_name)
{
	var errDes="";
  //errDes = "Error Processing   " + form_name.name + "\n\n"; 

	for(n=0;n<=error.length-1;n++)
	{
		errDes=errDes+error[n]+"\n";
	}
	alert(errDes);
}

//check error array for displaying error msg
function check_display_errors(form_name)
{
	if(e>0)
	{
  		display_error_msgs(form_name);
 		return false;
	}
	else
	{
		return true;
	}
}

//function check for empty field value
function is_empty_tb(textbox)
{
	if (textbox.value == '')
	{
		return true;
	}
	else
	{
		return false;
	}
}


function mod_is_empty_tb(textbox)
{
	chkString = escape(textbox.value)
	if((chkString.substring(0,3)=="%20") && (textbox.value.length == 1))
	{	
		textbox.value="";
		return true;
	}
	else
	{
		return false;
	}
}


function printMsg(msg)
{
	return add_error_msg(msg) ;
}

function validate_maxlength_allowed(textbox,msg)
{
	var size;
	size=textbox.value.length;
	if(size>9 || size<9)
	{
		return add_error_msg(msg);
	}
}

//function checks for mandatory field's value
function validate_mandatory_tb(textbox)
{
	if(textbox.type=="text" || textbox.type=="textarea")
		var f_value = textbox.value;
	else if(textbox.type=="select-one")
		var f_value = textbox.options[textbox.selectedIndex].value;
     
	if (f_value == "") 
	{
		if(textbox.type=="text" || textbox.type=="textarea")
  			return add_error_msg(textbox.name + " must be entered");
		else if(textbox.type=="select-one")
			return add_error_msg("select " + textbox.name + " from SelectBox");
	}
}

//function checks for mandatory field's value and throws customised message as in argument
function validate_mandatory_tb_with_message(textbox, message)
{
	if(textbox.type=="text" || textbox.type=="textarea")
		var f_value = textbox.value;
	else if(textbox.type=="select-one")
		var f_value = textbox.options[textbox.selectedIndex].value;
	else
	{
		if(textbox[0].type=="radio")
		{
			var f_value = "";
			var radiolen = textbox.length;
			for(i=0;i<=radiolen-1;i++) 
			{
				if(textbox[i].checked)
				var f_value = "1";
			}
		}
	} 
     
	if (f_value == "") 
	{
		if(textbox.type=="text" || textbox.type=="textarea")
  			return add_error_msg(message);
		else if(textbox.type=="select-one")
			return add_error_msg(message);
		else if(textbox[0].type=="radio")
			return add_error_msg(message);
	}
}


//function compares two textbox value
function validate_compare_tb(textbox1,textbox2)
{
	if(textbox1.value!=textbox2.value)
		return true;
	else
		return false;
}

//function checks for Numeric Value Entry
function validate_numeric_value(textbox)
{
	if(isNaN(textbox.value))
	{
		return add_error_msg(textbox.name + " Must Be A Numeric Value");
	}
}

//function checks for Numeric Value Entry with Apropriate Field Msg
function validate_numeric_value_with_msg(textbox,msg)
{
	if(isNaN(textbox.value))
	{
		return add_error_msg(msg + " Must Be A Numeric Value");
	}
}

//function checks for String Value
function validate_string_value(textbox)
{
	var str = textbox.value;
	for(i=0;i<=str.length-1;i++)
	{
		if(!(isNaN(str.charAt(i))))
			return add_error_msg(textbox.name + " Must Be String Value");
	}
}

//function checks for String Value Entry with Apropriate Field Msg
function validate_string_value_with_msg(textbox,msg)
{
	var str = textbox.value; 
	for(i=0;i<=str.length-1;i++)
	{
		if(!(isNaN(str.charAt(i))))
			return add_error_msg(msg + " Must Be String Value");
	}
}

//function checks for Alpha-Numeric Value
function validate_alpha_numeric_value(textbox)
{
	if(!(isNaN(textbox.value)))
	{
		return add_error_msg(textbox.name + " Must Be Alpha-Numeric Or String Value");
	}
}

//function checks for Alpha-Numeric Value Entry with Apropriate Field Msg
function validate_alpha_numeric_value_with_msg(textbox,msg)
{
	if(!(isNaN(textbox.value)))
	{
		return add_error_msg(msg + " Must Be Alpha-Numeric Or String Value");
	}
}

//function checks for spaces[begening and end of the string] in the value of textbox input field
function validate_textbox_space(textbox)
{
	chkString = escape(textbox.value)
    if(chkString.substring(0,3)=="%20")
    return add_error_msg("Space Not Allowed At The Beginning Of "+textbox.name+" = "+ textbox.value);
    if(chkString.substring(chkString.length-3,chkString.length+1)=="%20")
    return add_error_msg("Space Not Allowed At The End Of "+textbox.name+" = "+ textbox.value);
}
  
//function checks for spaces[begening and end of the string] in the value of textbox input field with Msg  
function validate_textbox_space_with_msg(textbox,msg)
{
	chkString = escape(textbox.value)
    if(chkString.substring(0,3)=="%20")
    return add_error_msg("Space Not Allowed At The Beginning Of "+msg);
    if(chkString.substring(chkString.length-3,chkString.length+1)=="%20")
    return add_error_msg("Space Not Allowed At The End Of "+msg);
}  

//function checks specified decimal points in numeric value
function validate_decimal_value(textbox,dVal)
{
	var fldLen = textbox.value.length;
	for(i=0;i<=fldLen-1;i++)
	{
		if(textbox.value.charAt(i)==".")
		{
			if((parseInt(fldLen-1)-i)>parseInt(dVal))
			add_error_msg(textbox.value + " Only "+dVal+" Decimal Points Allowed");
		}
	}
}

//function checks specified decimal points in numeric value with Msg
function validate_decimal_value_with_msg(textbox,dVal,msg)
{
	var fldLen = textbox.value.length;
	for(i=0;i<=fldLen-1;i++)
	{
		if(textbox.value.charAt(i)==".")
		{
			if((parseInt(fldLen-1)-i)>parseInt(dVal))
			add_error_msg(" Only "+dVal+" Digits Allowed After Decimal Point In "+ msg);
		}
	}
}

//function checks specified decimal points in numeric value and digits before decimal points
function validate_decimal_init_value(textbox,dVal,iVal,textbox_name)
{
	var fldLen = textbox.value.length;
	for(i=0;i<=fldLen-1;i++)
	{
		if(textbox.value.charAt(i)==".")
		{
			if((parseInt(fldLen-1)-i)>parseInt(dVal))
				add_error_msg("For "+textbox_name+" Only "+dVal+" Digits Allowed After Decimal Point");
			if((parseInt(i))>parseInt(iVal))
				add_error_msg("For "+textbox_name+" Only "+iVal+" Digits Allowed Before Decimal Point");
		}
	}
}

//function checks specified decimal points in numeric value and digits before decimal points with Msg
function validate_decimal_init_value_with_msg(textbox,dVal,iVal,textbox_name,msg)
{
	var fldLen = textbox.value.length;
	for(i=0;i<=fldLen-1;i++)
	{
		if(textbox.value.charAt(i)==".")
		{
			if((parseInt(fldLen-1)-i)>parseInt(dVal))
				add_error_msg("For "+msg+" Only "+dVal+" Digits Allowed After Decimal Point");
	
			if((parseInt(i))>parseInt(iVal))
				add_error_msg("For "+msg+" Only "+iVal+" Digits Allowed Before Decimal Point");
		}
	}
}

//function validates email values  
function validate_email_value(textbox)
{
	var email = textbox.value;
	var flag = new Boolean();
 
	if(email.charAt(0)!="@")
	{ 
		for(i=0;i<=email.length-1;i++)
		{
			if(email.charAt(i)=="@")
			{
				for(j=i;j<=email.length-1;j++)
				{
					if(email.charAt(j)==".")
					{
						if(email.length-1>j+1)
						return true;
					} 
				}
				return add_error_msg("Please Enter A Valid Email Address");
			}
		}
		return add_error_msg("Please Enter A Valid Email Address");
	}
	else
		return add_error_msg("Please Enter A Valid Email Address");
}  


//function checks for integer value
function validate_integer_value(textbox)
{
	var fldlen = textbox.value.length;
	for(i=0;i<=fldlen-1;i++)
	{
		if(textbox.value.charAt(i)==".")
		add_error_msg(textbox.name + " Must Be Integer Value"); 
	}
}

//function checks for an integer value (no decimals allowed).
function validate_integer_value_msg(textbox,msg)
{
	var fldlen = textbox.value.length;
	for(i=0;i<=fldlen-1;i++)
	{
		if(textbox.value.charAt(i)==".")
		add_error_msg("Decimal Value Not Allowed In "+msg); 
	}
}

function validate_ispositive(textbox)
{
	if(parseFloat(textbox.value)<=parseFloat("0")) 
		add_error_msg(textbox.name + " Value Must Be > 0"); 
}

function validate_ispositive_msg(textbox,msg)
{
	if(parseFloat(textbox.value)<=parseFloat("0")) 
	add_error_msg(msg+" Should Be A Positive Value"); 
}

//function checks for special char entry
function validate_special_char(textbox,msg)
{
	var amtinv = textbox.value;
	var validStr = " abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.0123456789/-_?(),\"+\n\r";
	  
	for(i=0;i<=textbox.value.length-1;i++)
	{
  //alert(validStr.indexOf(amtinv.charAt(i)));
		if(validStr.indexOf(amtinv.charAt(i))==-1)
		{
			add_error_msg("Invalid Character    "+amtinv.charAt(i)+"    Entered For "+msg);
			break;
		}
	}
}

//function checks for special char entry
// Added for ach for special chars Added by :- Vishwajit
function validate_special_char_ach(textbox,msg)
{
	var amtinv = textbox.value;
	var validStr = " abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-";
	  
	for(i=0;i<=textbox.value.length-1;i++)
	{
  //alert(validStr.indexOf(amtinv.charAt(i)));
		if(validStr.indexOf(amtinv.charAt(i))==-1)
		{
			add_error_msg("Invalid Character    "+amtinv.charAt(i)+"    Entered For "+msg);
			break;
		}
	}
}




//Added by Subhendu
function clear_error_msg()
{
	e=0;
	return false;
}

function validate_checkbox_checked(checkbox,msg) {
	if(!(checkbox.checked))
		add_error_msg(msg);
}

//function allows only Alphabet or number character entry
//Added By Chipao		Date: 22-Mar-2006
function validate_alphaNumeric_char(textbox,msg)
{
	var textVal = textbox.value;
	var validStr = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";

	for(i = 0 ; i < textbox.value.length; i++)
	{
		//alert("Hello!"+validStr.indexOf(textVal.charAt(i)));
		if(validStr.indexOf(textVal.charAt(i)) == -1)
		{
			add_error_msg("Invalid Character    "+textVal.charAt(i)+"    Entered For "+msg);
			break;
		}
	}
}



//function allows only Alphabets and space within
//Added By DHAGEJ and RAKESH		Date: Friday, January 05, 2007

function validate_char_only_with_space(textbox,msg)
{
	var nameonly = textbox.value;
	var validStr = "abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ";

	for(i=0;i<=textbox.value.length-1;i++)
		{
			if(validStr.indexOf(nameonly.charAt(i))==-1)
		{
			add_error_msg("Invalid Character  "+nameonly.charAt(i)+"  Entered For "+msg);
			break;
		}
	}
}


//function checks for special char entry
//Added By DHAGEJ and RAKESH		Date: Friday, January 05, 2007
function validate_special_char_address(textbox,msg)
{
	var charAdd = textbox.value;
	var validStr = "abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789/-().,[]{}";
	  
	for(i=0;i<=textbox.value.length-1;i++)
	{
		if(validStr.indexOf(charAdd.charAt(i))==-1)
		{
			add_error_msg("Invalid Character  "+charAdd.charAt(i)+"  Entered For "+msg);
			break;
		}
	}
}

//FUNCTION CHECKS FOR VALID DATE RANGE
//ADDED BY DHAGEJ ON Friday, February 02, 2007

function validate_date_range(textbox1,textbox2)
{
	var date1 = textbox1.value;
	var date2 = textbox2.value;
	date1 = date1.replace("-"," , ");
	date1 = date1.replace("-"," , ");
	date2 = date2.replace("-"," , ");
	date2 = date2.replace("-"," , ");
	date1 = new Date(date1);
	date2 = new Date(date2);
	var daysApart = Math.round((date1-date2)/86400000);
		
	if (daysApart >= 1)
	{
		add_error_msg("Please Select Valid Date Range");
	}
}

//FUNCTION CHECKS FOR VALID URL
//ADDED BY DHAGEJ ON Wednesday, April 11, 2007

function validate_URL(textbox)
{
	var urlregex = new RegExp("^(http:\/\/www.){1}[0-9A-Za-z\-]*\.[0-9A-Za-z\./\]*$");
	if(urlregex.test(textbox.value))
	{
		return(true);
	}
	else
	{
		add_error_msg("Please enter a valid URL like 'http://www.xyz.com'");
		return(false);
	}
	return(false);
}

//FUNCTION CHECKS FOR VALID ADDRESS (Not allowing '-')
//ADDED BY RAKESH ON Tuesday, June 19, 2007

function validate_address(textbox,msg)
{
	var amtinv = textbox.value;
	var validStr = " abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789,/().";
	  
	for(i=0;i<=textbox.value.length-1;i++)
	{
		if(validStr.indexOf(amtinv.charAt(i))==-1)
		{
			add_error_msg("Invalid Character    "+amtinv.charAt(i)+"    Entered For "+msg);
			break;
		}
	}
}

//FUNCTION CHECKS FOR VALID EMAIL ADDRESS
//ADDED BY DHAGEJ ON Thursday, January 22, 2009
function validateEmailAddress(emailValue)
{
	var at="@";
	var dot=".";
	var lat=emailValue.indexOf(at);
	var lstr=emailValue.length;
	var ldot=emailValue.indexOf(dot);

	if (emailValue.indexOf(at)==-1)
	{
		return add_error_msg("Please enter a valid e-mail address");
	}

	if (emailValue.indexOf(at)==-1 || emailValue.indexOf(at)==0 || emailValue.indexOf(at)==lstr)
	{
		return add_error_msg("Please enter a valid e-mail address");
	}

	if (emailValue.indexOf(dot)==-1 || emailValue.indexOf(dot)==0 || emailValue.indexOf(dot)==lstr)
	{
		return add_error_msg("Please enter a valid e-mail address");
	}

	if (emailValue.indexOf(at,(lat+1))!=-1)
	{
		return add_error_msg("Please enter a valid e-mail address");
	}

	if (emailValue.substring(lat-1,lat)==dot || emailValue.substring(lat+1,lat+2)==dot)
	{
		return add_error_msg("Please enter a valid e-mail address");
	}

	if (emailValue.indexOf(dot,(lat+2))==-1)
	{
		return add_error_msg("Please enter a valid e-mail address");
	}

	if (emailValue.indexOf(" ")!=-1)
	{
		return add_error_msg("Please enter a valid e-mail address");
	}
}

//function checks for without special char entry in login page
//ADDED BY Venky d ON Wednesday, Jan 21, 2009

function validate_withoutspecial_char(textbox,msg)
{
	var amtinv = textbox.value;
	var validStr = " abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.0123456789@_-\"+\n\r";
	  
	for(i=0;i<=textbox.value.length-1;i++)
	{
  //alert(validStr.indexOf(amtinv.charAt(i)));
		if(validStr.indexOf(amtinv.charAt(i))==-1)
		{
			add_error_msg("Invalid Character    "+amtinv.charAt(i)+"    Entered For "+msg);
			break;
		}
	}
}