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 V2validateData(strValidateStr,objValue,strError) 
{ 
    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 "req": 
        case "required": 
         { 
           if(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 and -, =, (), . are 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 "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 "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 
        case "regexp": 
         { 
		 	if(objValue.value.length > 0)
			{
	            if(!objValue.value.match(cmdvalue)) 
	            { 
	              if(!strError || strError.length ==0) 
	              { 
	                strError = objValue.name+": Invalid characters found "; 
	              }//if                                                               
	              alert(strError); 
	              return false;                   
	            }//if 
			}
           break; 
         }//case regexp 
        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 
    }//switch 
    return true; 
    
}
/*
	Copyright 2003 JavaScript-coder.com. All rights reserved.
*/


function DoCustomValidation()
{
  var frm = document.forms["Form1"];
// check boxes
   if (( frm.productInfo.checked == false )
   && ( frm.productDemo.checked == false )
   && ( frm.salesCall.checked == false )
   && ( frm.Other.checked == false ))
    {
      alert ( "Please indicate the type of information you would like to receive." );
      return false;
      valid = false;
    }
     else if( (frm.Other.checked == true) 
    &&(frm.comments.value == ""))
    {
          alert ( "Please indicate what other type of information you would like to receive." );
        return false;
        valid = false;
    }
    //product-services select box's
    //else if( (frm.ms.selectedIndex == 0)
	//	&& (frm.bldg.selectedIndex == 0)
	//	&& (frm.civil.selectedIndex == 0)
	//	&& (frm.cm.selectedIndex == 0)
	//	&& (frm.cp.selectedIndex == 0)
	//	&& (frm.geo.selectedIndex == 0)
	//	&& (frm.plant.selectedIndex == 0)
	//	&& (frm.services.selectedIndex == 0) )
	//	{
    //   alert ( "Please indicate the product or service you would like to learn more about." );
    //   return false;
    //    valid = false;
        
  //  }
    //radiobuttons
  // else if (( frm.contactmPhone.checked == false )
  // && ( frm.contactmPostalMail.checked == false )
  // && ( frm.contactmEmail.checked == false ))
  //  {
  //     alert ( "Please select a contact method." );
  //     return false;
  //      valid = false;      
  //  }
    
    
   
}


   function DoCustomValidation2()
{
  var frm = document.forms["Form1"];
  
  if ( (frm.RadioButton1.checked == false)
  && (frm.RadioButton2.checked == false)
  && (frm.RadioButton3.checked == false) )
      {
       alert ( "Please select a contact method." );
       return false;
        valid = false;
        
    }
  
}

   function DoCustomValidation3()
{
  var frm = document.forms["Form1"];
  
    if ( (frm.selectYes.checked == false)
  && (frm.selectNo.checked == false) 
  && (frm.selectUnsure.checked == false) )
      {
       alert ( "Please indicate if you are a Bentley SELECT memeber." );
       return false;
        valid = false;
        
    }
  
  if ( (frm.regNameSame.checked == false)
  && (frm.regName.value == "") )
      {
       alert ( "Please enter your Registration Name." );
       return false;
        valid = false;
        
    }
    
    if ( (frm.regOrgSame.checked == false)
  && (frm.regOrg.value == "") )
      {
       alert ( "Please enter your Registration Organization Name." );
       return false;
        valid = false;
        
    }
  
    if ( (frm.selectServerYes.checked == false)
  && (frm.selectserverNo.checked == false) )
      {
       alert ( "Please indicate if the Computer Name you entered is where you will be connecting to SELECTserver." );
       return false;
        valid = false;
        
    }
}


//Phone Number Validation
// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;

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++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function checkInternationalPhone(strPhone){
s=stripCharsInBag(strPhone,validWorldPhoneChars);
return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}

function ValidateForm( s, e ){
	var Phone=document.Form1.phone
		
	if (checkInternationalPhone(Phone.value)==false){
		Phone.value=""
		Phone.focus()
		e.IsValid = false;
		//alert("Please Enter a Valid Phone Number")
		
	} 
	else
	{ 
		e.IsValid = true;
	}
 }
//End Phone Number Validation

function ValidateInterest(source, arguments)
{
	if (document.Form1.elements["cbBentleyLearn"].checked == false && document.Form1.elements["cbTranscripts"].checked == false && document.Form1.elements["cbClassContents"].checked == false && document.Form1.elements["cbOnsiteTraining"].checked == false && document.Form1.elements["cbPricing"].checked == false && document.Form1.elements["cbStar"].checked == false && document.Form1.elements["cbSchedule"].checked == false && document.Form1.elements["cbEts"].checked == false && document.Form1.elements["cbAccreditation"].checked == false && document.Form1.elements["cbRemoteTraining"].checked == false && document.Form1.elements["cbOther"].checked == false)
	{
		span = document.getElementById('validateInterest');
		span.innerText = "Please select a topic."
		arguments.IsValid = false;
		return;
	}
	else
	{
		arguments.IsValid = true;
		return;
	}
	arguments.IsValid = true;
}

function ValidateOther(source, arguments)
{
	if (document.Form1.elements["cbOther"].checked)
	{
		if (document.Form1.elements["txtOtherInfo"].value != "")
		{
			arguments.IsValid = true;
			return;
		}
		else
		{
			span = document.getElementById('validateOther');
			span.innerText = "Please specify your interest(s)."
			arguments.IsValid = false;
			return;
		}
	}
	arguments.IsValid = true;
}

function ValidateProduct(source, arguments)
{
	if (document.Form1.elements["cb2D"].checked == false && document.Form1.elements["cb3D"].checked == false && document.Form1.elements["cbCAE"].checked == false)
	{
		span = document.getElementById('productValidator');
		span.innerText = "Please select a product group"
		arguments.IsValid = false;
		return;
	}
	else
	{
		arguments.IsValid = true;
		return;
	}
	arguments.IsValid = true;
}

function ValidateTradeshow(source, arguments)
{
	if (document.Form1.elements["tradeshow"].checked)
	{
		if (document.Form1.elements["tradeshowText"].value != "")
		{
			arguments.IsValid = true;
			return;
		}
		else
		{
			span = document.getElementById('vTradeshow');
			span.innerText = "Please specify the tradeshow."
			arguments.IsValid = false;
			return;
		}
	}

	arguments.IsValid = true;
}

function ValidateBIMOther(source, arguments)
{
	if (document.Form1.elements["other"].checked)
	{
		if (document.Form1.elements["otherText"].value != "")
		{
			arguments.IsValid = true;
			return;
		}
		else
		{
			span = document.getElementById('vOther');
			span.innerText = "How did you hear of this site?"
			arguments.IsValid = false;
			return;
		}
	}

	arguments.IsValid = true;
}

function legal(source, arguments)
{
	if (document.Form1.elements["rbLegal"].checked)
	{
		arguments.IsValid = true;
			return;
	}
	else
	{
		span = document.getElementById('vUsage');
		span.innerText = "You must agree to the legal requirements before submitting the form."
		arguments.IsValid = false;
		return;
	}

	arguments.IsValid = true;
}

function ValidLicense(source, arguments)
{
	var license = document.Form1.elements["txtSerial"].value
	var string1 = license.substring(0,1)
	var string2 = license.substring(1,2)
	var string3 = license.substring(2)
	var parsestring1 = string1.match(/[a-zA-Z]/)
	var parsestring2 = string2.match(/[a-zA-Z]/)
	//var parsestring3 = string3.match(/\d{8}/)
	var parsestring3 = string3.match(/[a-zA-Z0-9]/)
	
	if(string3.length != 8)
	{
		arguments.IsValid = false;
		return;
	}
	
	if(parsestring1 != "" && parsestring1 != null)
	{
		if(parsestring2 != "" && parsestring2 != null)
		{
			if(parsestring3 != "" && parsestring3 != null)
			{
				arguments.IsValid = true;
				return;
			}
			else
			{
				arguments.IsValid = false;
				return;
			}
		}
		else
		{
			arguments.IsValid = false;
			return;
		}
	}
	else
	{
		arguments.IsValid = false;
		return;
	}
	
	arguments.IsValid = false;
}

function ValidateTypeOfInfo(source, arguments)
{
	if (document.Form1.elements["Other"].checked)
	{
		if (document.Form1.elements["comments"].value != "")
		{
			arguments.IsValid = true;
			return;
		}
		else
		{
			span = document.getElementById('infoValidator');
			span.innerText = "Please specify type of other information."
			arguments.IsValid = false;
			return;
		}
	}
	if (document.Form1.elements["productInfo"].checked ||
		document.Form1.elements["productDemo"].checked ||
		document.Form1.elements["salesCall"].checked)
	{
		arguments.IsValid = true;
		return;
	}
	arguments.IsValid = false;
}

function ValidSoftwareLicense(source, arguments)
{
	var license = document.Form1.elements["serialNumber"].value
	var string1 = license.match(/[0-9]/)
	
	if(license.length > 0)
	{					
		if(license.length != 14)
		{
			arguments.IsValid = false;
			return;
		}
		if(string1  == "" || string1 == null)
		{
			arguments.IsValid = false;
			return;
		}
	}
}
function ValidateSpeedikon(source, arguments)
{
	if (document.Form1.elements["cbSolution"].checked == false && document.Form1.elements["cbPricing"].checked == false && document.Form1.elements["cbOther"].checked == false)
	{
		arguments.IsValid = false;
		return;
	}
	else if(document.Form1.elements["cbOther"].checked == true && document.Form1.elements["txtOther"].value == "")
	{
		arguments.IsValid = false;
		return;
	}
	else
	{
		arguments.IsValid = true;
		return;
	}

	arguments.IsValid = true;
}