/*
  -------------------------------------------------------------------------
	                    JavaScript Form Validator 
                                Version 2.0.2
	Copyright 2003 JavaScript-coder.com. All rights reserved.
	You use this script in your Web pages, provided these opening credit
    lines are kept intact.
	The Form validation script is distributed free from JavaScript-Coder.com

	You may please add a link to JavaScript-Coder.com, 
	making it easy for others to find this script.
	Checkout the Give a link and Get a link page:
	http://www.javascript-coder.com/links/how-to-link.php

    You may not reprint or redistribute this code without permission from 
    JavaScript-Coder.com.
	
	JavaScript Coder
	It precisely codes what you imagine!
	Grab your copy here:
		http://www.javascript-coder.com/
    -------------------------------------------------------------------------  
*/


function Validator(frmname)
{
  this.formobj=document.forms[frmname];
	if(!this.formobj)
	{
	  alert("BUG: couldnot get Form object "+frmname);
		return;
	}
	if(this.formobj.onsubmit)
	{
	 this.formobj.old_onsubmit = this.formobj.onsubmit;
	 this.formobj.onsubmit=null;
	}
	else
	{
	 this.formobj.old_onsubmit = null;
	}
	this.formobj.onsubmit=form_submit_handler;
	this.addValidation = add_validation;
	this.setAddnlValidationFunction=set_addnl_vfunction;
	this.clearAllValidations = clear_all_validations;
}

function set_addnl_vfunction(functionname)
{
  this.formobj.addnlvalidation = functionname;
}

function clear_all_validations()
{
	for(var itr=0;itr < this.formobj.elements.length;itr++)
	{
		this.formobj.elements[itr].validationset = null;
	}
}
function form_submit_handler()
{
	for(var itr=0;itr < this.elements.length;itr++)
	{
		if(this.elements[itr].validationset &&
	   !this.elements[itr].validationset.validate())
		{
		  return false;
		}
	}
	if(this.addnlvalidation)
	{
	  str =" var ret = "+this.addnlvalidation+"()";
	  eval(str);
    if(!ret) return ret;
	}
	return true;
}

function add_validation(itemname,descriptor,errstr)
{ 
  if(!this.formobj)
	{
	  alert("BUG: the form object is not set properly");
		return;
	}//if
	var itemobj = this.formobj[itemname];
  if(!itemobj)
	{
	  alert("BUG: Couldnot get the input object named: "+itemname);
		return;
	}
	if(!itemobj.validationset)
	{
	  itemobj.validationset = new ValidationSet(itemobj);
	}
  itemobj.validationset.add(descriptor,errstr);
}
function ValidationDesc(inputitem,desc,error)
{
  this.desc=desc;
	this.error=error;
	this.itemobj = inputitem;
	this.validate=vdesc_validate;
}
function vdesc_validate()
{
 if(!V2validateData(this.desc,this.itemobj,this.error))
 {
    this.itemobj.focus();
		return false;
 }
 return true;
}
function ValidationSet(inputitem)
{
    this.vSet=new Array();
	this.add= add_validationdesc;
	this.validate= vset_validate;
	this.itemobj = inputitem;
}
function add_validationdesc(desc,error)
{
  this.vSet[this.vSet.length]= 
	  new ValidationDesc(this.itemobj,desc,error);
}

function vset_validate()
{
   for(var itr=0;itr<this.vSet.length;itr++)
	 {
	   if(!this.vSet[itr].validate())
		 {
		   return false;
		 }
	 }
	 return true;
}
function validateEmailv2(email)
{
// a very simple email validation checking. 
// you can add more complex email checking if it helps 
    if(email.length <= 0)
	{
	  return true;
	}
    var splitted = email.match("^(.+)@(.+)$");
    if(splitted == null) return false;
    if(splitted[1] != null )
    {
      var regexp_user=/^\"?[\w-_\.]*\"?$/;
      if(splitted[1].match(regexp_user) == null) return false;
    }
    if(splitted[2] != null)
    {
      var regexp_domain=/^[\w-\.]*\.[A-Za-z]{2,4}$/;
      if(splitted[2].match(regexp_domain) == null) 
      {
	    var regexp_ip =/^\[\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\]$/;
	    if(splitted[2].match(regexp_ip) == null) return false;
      }// if
      return true;
    }
return false;
}

/* Function add for the remove all spaces */

// This method is used to remove leading spaces.
function removeLeadingSpaces(str)
{
   var whitespace = new String(" \t\n\r");
   var s = new String(str);

   if (whitespace.indexOf(s.charAt(0)) != -1)
    {
      var j=0, i = s.length;
      while (j < i && whitespace.indexOf(s.charAt(j)) != -1)  j++;
      s = s.substring(j, i);
    }
   return s;
}
// This method is used to remove Trailing spaces.
// It takes argument of the string which Trailing Spaces has to removed.
function removeTrailingSpaces(str)
{
   var whitespace = new String(" \t\n\r");
   var s = new String(str);

   if (whitespace.indexOf(s.charAt(s.length-1)) != -1)
   {
      var i = s.length - 1;       // Get length of string
      while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1) i--;

      // Get the substring from the front of the string to
      // where the last non-whitespace character is...
      s = s.substring(0, i+1);
   }

   return s;
}
// Removes both Leading and Trailing blanks.
function removeAllSpaces(str)
{
   str = removeLeadingSpaces(str); //Remove Leading Spaces
   str = removeTrailingSpaces(str); //Remove Trailing Spaces
   return str;
}


/* End */

function V2validateData(strValidateStr,objValue,strError,strVal) 
{ 
	var epos = strValidateStr.search("="); 
    var  command  = ""; 
    var  cmdvalue = ""; 
    if(epos >= 0) 
    { 
     command  = strValidateStr.substring(0,epos); 
     cmdvalue = strValidateStr.substr(epos+1); 
    } 
    else 
    { 
     command = strValidateStr; 
    } 
    switch(command) 
    { 
        case "comp": 
        case "comparision": 
         { 
           if(removeAllSpaces(objValue.value)=='' || eval(objValue.value.length) == 0) 
           { 
              if(!strError || strError.length ==0) 
              { 
                strError = objValue.name + " : Required Field"; 
              }//if 
              alert(strError); 
              return false; 
           }//if 
           break;             
         }
		case "req": 
        case "required": 
         { 
           if(removeAllSpaces(objValue.value)=='' || eval(objValue.value.length) == 0) 
           { 
              if(!strError || strError.length ==0) 
              { 
                strError = objValue.name + " : Required Field"; 
              }//if 
              alert(strError); 
              return false; 
           }//if 
           break;             
         }//case required 
        case "maxlength": 
        case "maxlen": 
          { 
             if(eval(objValue.value.length) >  eval(cmdvalue)) 
             { 
               if(!strError || strError.length ==0) 
               { 
                 strError = objValue.name + " : "+cmdvalue+" characters maximum "; 
               }//if 
               alert(strError + "\n[Current length = " + objValue.value.length + " ]"); 
               return false; 
             }//if 
             break; 
          }//case maxlen 
        case "minlength": 
        case "minlen": 
           { 
             if(eval(objValue.value.length) <  eval(cmdvalue)) 
             { 
               if(!strError || strError.length ==0) 
               { 
                 strError = objValue.name + " : " + cmdvalue + " characters minimum  "; 
               }//if               
               alert(strError + "\n[Current length = " + objValue.value.length + " ]"); 
               return false;                 
             }//if 
             break; 
            }//case minlen 
        case "alnum": 
        case "alphanumeric": 
           { 
              var charpos = objValue.value.search("[^A-Za-z0-9]");
              if(objValue.value.length > 0 &&  charpos >= 0) 
              { 
               if(!strError || strError.length ==0) 
                { 
                  strError = objValue.name+": Only alpha-numeric characters allowed "; 
                }//if 
                alert(strError + "\n [Error character position " + eval(charpos+1)+"]"); 
                return false; 
              }//if 
              break; 
           }//case alphanumeric 
        case "num": 
        case "numeric": 
           { 
              var charpos = objValue.value.search("[^0-9]"); 
              if(objValue.value.length > 0 &&  charpos >= 0) 
              { 
                if(!strError || strError.length ==0) 
                { 
                  strError = objValue.name+": Only digits allowed "; 
                }//if               
                alert(strError + "\n [Error character position " + eval(charpos+1)+"]"); 
                return false; 
              }//if 
              break;               
           }//numeric 
            
        case "alphabetic": 
        case "alpha": 
           { 
              var charpos = objValue.value.search("[^A-Za-z]"); 
              if(objValue.value.length > 0 &&  charpos >= 0) 
              { 
                  if(!strError || strError.length ==0) 
                { 
                  strError = objValue.name+": Only alphabetic characters allowed "; 
                }//if                             
                alert(strError + "\n [Error character position " + eval(charpos+1)+"]"); 
                return false; 
              }//if 
              break; 
           }//alpha
           
           
		case "alnumhyphen":
			{
              var charpos = objValue.value.search("[^A-Za-z0-9\-_]"); 
              if(objValue.value.length > 0 &&  charpos >= 0) 
              { 
                  if(!strError || strError.length ==0) 
                { 
                  strError = objValue.name+": characters allowed are A-Z,a-z,0-9,- and _"; 
                }//if                             
                alert(strError + "\n [Error character position " + eval(charpos+1)+"]"); 
                return false; 
              }//if 			
			break;
			}
			
			case "numhyphen":
			{
              var charpos = objValue.value.search("[^0-9\-\+]"); 
              if(objValue.value.length > 0 &&  charpos >= 0) 
              { 
                  if(!strError || strError.length ==0) 
                { 
                  strError = objValue.name+": characters allowed are 0-9 and - "; 
                }//if                             
                alert(strError + "\n [Error character position " + eval(charpos+1)+"]"); 
                return false; 
              }//if 			
			break;
			}
			
			
        case "email": 
          { 
               if(!validateEmailv2(objValue.value)) 
               { 
                 if(!strError || strError.length ==0) 
                 { 
                    strError = objValue.name+": Enter a valid Email address "; 
                 }//if                                               
                 alert(strError); 
                 return false; 
               }//if 
           break; 
          }//case email 
          
        case "dontselect": 
         { 
            if(objValue.selectedIndex == null) 
            { 
              alert("BUG: dontselect command for non-select Item"); 
              return false; 
            } 
            if(objValue.selectedIndex == eval(cmdvalue)) 
            { 
             if(!strError || strError.length ==0) 
              { 
              strError = objValue.name+": Please Select one option "; 
              }//if                                                               
              alert(strError); 
              return false;                                   
             } 
             break; 
         }//case dontselect
         case "validUrl":
         {
         	//var regexp = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/
         	var regexp = /^(((ht|f){1}(tp:[/][/]){1})|((www.){1}))[-a-zA-Z0-9@:%_\+.~#?&//=]+$/
         	//var regexp = /^(([\w]+:)?\/\/)?(([\d\w]|%[a-fA-f\d]{2,2})+(:([\d\w]|%[a-fA-f\d]{2,2})+)?@)?([\d\w][-\d\w]{0,253}[\d\w]\.)+[\w]{2,4}(:[\d]+)?(\/([-+_~.\d\w]|%[a-fA-f\d]{2,2})*)*(\?(&?([-+_~.\d\w]|%[a-fA-f\d]{2,2})=?)*)?(#([-+_~.\d\w]|%[a-fA-f\d]{2,2})*)?$/;
			if(!regexp.test(objValue.value)) 
            { 
             	if(!strError || strError.length ==0) 
              { 
              	strError = objValue.name+": Please enter valid url"; 
              }//if                                                               
              alert(strError); 
            	return false;                                   
           	}else{
           		//alert("corrent url");
           	}
           	break; 
         }//case dontselect
      	
         case "CURRENCY":
				{
					var objRegExp = /^[0-9]+$|^[0-9]+\.[0-9]{2}$/;
		    	if(!objRegExp.test(objValue.value)) 
					{	
						if(!strError || strError.length ==0) 
		      		{ 
		          	strError = "Enter valid currency amount."; 
		      		}//if                             
			        alert(strError ); 
			        return false; 
		      }
					//return true;
				break;
				}
			 	case "lt": 
				case "lessthan": 
				{ 
          if(isNaN(objValue.value)) 
					{ 
             alert(objValue.name+": Should be a number "); 
             return false; 
          }//if 

          if(eval(objValue.value) >=  eval(cmdvalue)) 
				  { 
							if(!strError || strError.length ==0) 
							{ 
                strError = objValue.name + " : value should be less than "+ cmdvalue; 
              }//if               
              alert(strError); 
              return false;                 
             }//if             
            break; 
         }//case lessthan 
        case "gt": 
        case "greaterthan": 
        { 
            if(isNaN(objValue.value)) 
            { 
              alert(objValue.name+": Should be a number "); 
              return false; 
            }//if 
             if(eval(objValue.value) <=  eval(cmdvalue)) 
             { 
               if(!strError || strError.length ==0) 
               { 
                 strError = objValue.name + " : value should be greater than "+ cmdvalue; 
               }//if               
               alert(strError); 
               return false;                 
             }//if             
            break; 
         }//case greaterthan 
    }//switch 
    return true; 
}
/*
	Copyright 2003 JavaScript-coder.com. All rights reserved.
*/
function DoCustomValidation()
{
  var frm = document.forms["myform"];
  if (frm.txt_regemail.value != frm.txt_regconfemail.value)
  {
  	alert('The Email and Confirm Email does not match!');
    return false;
  }
  else if(frm.txt_regpassword.value != frm.txt_regconfpassword.value)
  {
    alert('The Password and Confirm Password does not match!');
    return false;
  }
  else if(frm.txt_terms.checked == false)
  {
    alert('Please agree with the terms and conditions');
    return false;
  }
  else
  {
    return true;
  }
}


function DoCustomValidation2()
{
  var frm = document.forms["myform"];
 
  if(frm.txt_regpassword.value != frm.txt_regconfpassword.value)
  {
    alert('The Password and Confirm Password does not match!');
    return false;
  }
  else
  {
    return true;
  }
}



function DoCustomValidation3()
{
  var frm = document.forms["myform"];
 
  if(frm.fn.value == '' && frm.ln.value == '')
  {
    alert('Please enter either Forename or Last Name');
    return false;
  }
  else
  {
    return true;
  }
}

function DoCustomValidation4()
{
  var frm = document.forms["myform"];
 
  if(frm.hf.value == '' && frm.hl.value == '' && frm.wf.value == '' && frm.wl.value == '')
  {
    alert('Please enter atleast one Forename or Last Name');
    return false;
  }
  else
  {
    return true;
  }
}


function DoCustomValidation5()
{
  var frm = document.forms["myform"];
 
  if(frm.lname.value == '' )
  {
    alert('Please enter Last Name');
    return false;
  }
  else
  {
    return true;
  }
}

// Function to Confirm before a delete operation in the admin
function confirm_delete()
{
  if (confirm("Are you sure you want to delete?")==true)
    return true;
  else
    return false;
}

// Function to Confirm before delete an access area record with particular message by Madhukar
function confirm_area_delete(msg)
{
  if (confirm("All Documents & Users exclusively associated with "+msg+" will be deleted? Do you want to proceed?")==true)
    return true;
  else
    return false;
}

// Function to Confirm before a delete record with particular message by Shabi
function confirm_delete_msg(msg)
{
  if (confirm("Do you want to delete "+msg+"?")==true)
    return true;
  else
    return false;
}

// Function to Confirm before a delete record with particular message by Shabi
function confirm_msg(msg)
{
  if (confirm(msg)==true)
    return true;
  else
    return false;
}



// Function used in emp_modifydelete.php to check is a employee is clicked.
function radio_button_checker()
{
// set var radio_choice to false
var radio_choice = false;

// Loop from zero to the one minus the number of radio button selections
for (counter = 0; counter < emp_edit.txt_empid.length; counter++)
{
// If a radio button has been selected it will return true
// (If not it will return false)
if (emp_edit.txt_empid[counter].checked)
radio_choice = true; 
}

if (!radio_choice)
{
// If there were no selections made display an alert box 
alert("Please select an employee to edit.")
return (false);
}
return (true);
}



function DoCustomValidation6()
{
  var frm = document.forms["myform"];
 
  if(frm.initial.value == '' && frm.lname.value == '')
  {
    alert('Please enter either Initial or Last Name');
    return false;
  }
  else
  {
    return true;
  }
}

function changepwd()
	{
		
		if(document.getElementById("MemberOldPassword").value == "")
		{
			alert("Please Enter your Old password!");
			document.getElementById("MemberOldPassword").focus();
			return false;
		}
		
		if(document.getElementById("MemberPassword").value == "")
		{
			alert("Please Enter your New password!");
			document.getElementById("MemberPassword").focus();
			return false;
		}
		else
		{
		if(document.getElementById("MemberPassword").value.length<6)
		{ 
			alert("Minimum 6 Characters in Password!"); 
			document.getElementById("MemberPassword").focus();
			return false;
			}	
					
		}
		if(document.getElementById("MemberConpassword").value == "")
		{
			alert("Please confirm your new password!");
			document.getElementById("MemberConpassword").focus();
			return false;
		}
		if(document.getElementById("MemberPassword").value!=document.getElementById("MemberConpassword").value)
		{
			alert("New password and confirm password must be same!");
			document.getElementById("MemberConpassword").focus();
			return false;
		}		
		document.frmPass.submit();
	}
	
	function clickclear(one,two) {
		if(one.value==two) {
			one.value = "";
		}
	}

	function clickrecall(one,two) {
		if(one.value=="") {
			one.value = two;
		}
	}
