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 confirmSubmit()
{
var agree=confirm("Are you sure you wish to delete?");
if (agree)
	return true ;
else
	return false ;
}
function validdata()
{
	
	var frm = document.forms["newuser"];
	var nospace = 0;
	var nospace1 = 0;
	var nospace2 = 0;
	var nospace3 = 0;
	
	if(frm.textfield3.value!="")
	{
		for (var i=0; i<frm.textfield3.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.textfield3.value.charAt(i) != " ") {
		nospace = 1;
		}
		}
		if(!nospace)
		{
			alert("Please enter the type of brain");
			frm.textfield3.focus();
			return false;
		}
	}
	if(frm.textfield4.value!="")
	{
		for (var i=0; i<frm.textfield4.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.textfield4.value.charAt(i) != " ") {
		nospace1 = 1;
		}
		}
		if(!nospace1)
		{
			alert("Please enter the type of brain");
			frm.textfield4.focus();
			return false;
		}
	}
	if(frm.textfield5.value!="")
	{
		for (var i=0; i<frm.textfield5.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.textfield5.value.charAt(i) != " ") {
		nospace2 = 1;
		}
		}
		if(!nospace2)
		{
			alert("Please enter the type of brain");
			frm.textfield5.focus();
			return false;
		}
	}
	if(frm.textfield6.value!="")
	{
		for (var i=0; i<frm.textfield6.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.textfield6.value.charAt(i) != " ") {
		nospace3 = 1;
		}
		}
		if(!nospace3)
		{
			alert("Please enter the type of brain");
			frm.textfield6.focus();
			return false;
		}
	}	
	
	
	var alp = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789@._";
		for (var i=0;i<frm.textfield.value.length;i++){
			temp=frm.textfield.value.substring(i,i+1);
			if (alp.indexOf(temp)==-1){
				alert("No special characters \nValid entries are [a-z][A-Z][0-9][@._]");
				frm.textfield.focus();
				return false;
			}
		} 
	var alp = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ ";
		for (var i=0;i<frm.textfield4.value.length;i++){
			temp=frm.textfield4.value.substring(i,i+1);
			if (alp.indexOf(temp)==-1){
				alert("No special characters \nValid entries are [a-z][A-Z][ space ]");
				frm.textfield4.focus();
				return false;
			}
		} // closing the for loop
	var alp = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ ";
		for (var i=0;i<frm.textfield5.value.length;i++){
			temp=frm.textfield5.value.substring(i,i+1);
			if (alp.indexOf(temp)==-1){
				alert("No special characters \nValid entries are [a-z][A-Z][ space ]");
				frm.textfield5.focus();
				return false;
			}
		} // closing the for loop
	var alp = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 ";
		for (var i=0;i<frm.textfield6.value.length;i++){
			temp=frm.textfield6.value.substring(i,i+1);
			if (alp.indexOf(temp)==-1){
				alert("No special characters \nValid entries are [a-z][A-Z][0-9][ space ]");
				frm.textfield6.focus();
				return false;
			}
		} // closing the for loop
	
return true;	
}

function validmovie()
{
	var frm = document.forms["newuser"];
	var nospace = 0;
	var nospace1 = 0;
	var nospace2 = 0;
	if(frm.moviename.value!="")
	{
		for (var i=0; i<frm.moviename.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.moviename.value.charAt(i) != " ") {
		nospace = 1;
		}
		}
		if(!nospace)
		{
			alert("Please enter the type of brain");
			frm.moviename.focus();
			return false;
		}
	}	
	if(frm.description.value!="")
	{
		for (var i=0; i<frm.description.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.description.value.charAt(i) != " ") {
		nospace1 = 1;
		}
		}
		if(!nospace1)
		{
			alert("Please enter the type of brain");
			frm.description.focus();
			return false;
		}
	}	
	if(frm.address.value!="")
	{
		for (var i=0; i<frm.address.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.address.value.charAt(i) != " ") {
		nospace2 = 1;
		}
		}
		if(!nospace2)
		{
			alert("Please enter the type of brain");
			frm.address.focus();
			return false;
		}
	}	
return true;
}
/*function validzip()
{
	var frm = document.forms["newuser"];
	var alp = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789@._";
		for (var i=0;i<frm.textfield.value.length;i++){
			temp=frm.textfield.value.substring(i,i+1);
			if (alp.indexOf(temp)==-1){
				alert("No special characters \nValid entries are [a-z][A-Z][0-9][@._]");
				frm.textfield.focus();
				return false;
			}
		} 
	var alp = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ ";
		for (var i=0;i<frm.textfield4.value.length;i++){
			temp=frm.textfield4.value.substring(i,i+1);
			if (alp.indexOf(temp)==-1){
				alert("No special characters \nValid entries are [a-z][A-Z][ space ]");
				frm.textfield4.focus();
				return false;
			}
		} // closing the for loop
	var alp = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ ";
		for (var i=0;i<frm.textfield5.value.length;i++){
			temp=frm.textfield5.value.substring(i,i+1);
			if (alp.indexOf(temp)==-1){
				alert("No special characters \nValid entries are [a-z][A-Z][ space ]");
				frm.textfield5.focus();
				return false;
			}
		} // closing the for loop
	var alp = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 ";
		for (var i=0;i<frm.textfield6.value.length;i++){
			temp=frm.textfield6.value.substring(i,i+1);
			if (alp.indexOf(temp)==-1){
				alert("No special characters \nValid entries are [a-z][A-Z][0-9][ space ]");
				frm.textfield6.focus();
				return false;
			}
		} // closing the for loop
	
return true;
}
function validatevideo()
{
	var frm = document.forms["uplvideo"];
		if (!/(\.(mpeg|MPEG|mp3|wav|wmv))$/i.test(frm.video1.value)){
		alert("Please attach only video files.");
		frm.video1.focus();
		return false;
		}
return true;	
}*/
function validnews()
{
	var frm = document.forms["addnews"];
	var flag = 0;
	var flag1 = 0;
	var flag2 = 0;
	if(frm.txtShortDescription.value!="")
	{
		for (var i=0; i<frm.txtShortDescription.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.txtShortDescription.value.charAt(i) != " ") {
		flag = 1;
		}
		}
		if(!flag)
		{
			alert("Please enter the type of brain");
			frm.txtShortDescription.focus();
			return false;
		}
	}
	if(frm.txtDescription.value!="")
	{
		for (var i=0; i<frm.txtDescription.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.txtDescription.value.charAt(i) != " ") {
		flag1 = 1;
		}
		}
		if(!flag1)
		{
			alert("Please enter the type of brain");
			frm.txtDescription.focus();
			return false;
		}
	}
	if(frm.txtLink.value!="")
	{
		for (var i=0; i<frm.txtLink.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.txtLink.value.charAt(i) != " ") {
		flag2 = 1;
		}
		}
		if(!flag2)
		{
			alert("Please enter the type of brain");
			frm.txtLink.focus();
			return false;
		}
	}
	if(frm.flmovieimage.value!="")
	{
		if (!/(\.(jpg|JPG|GIF|gif))$/i.test(frm.flmovieimage.value)){
		alert("Please attach only jpg or gif files.");
		frm.flmovieimage.focus();
		return false;
		}
	}
return true;
}
function validads()
{
	var frm = document.forms["addads"];
	var flag = 0;
	var flag1 = 0;
	var flag2 = 0;
	if(frm.txttitle.value!="")
	{
		for (var i=0; i<frm.txttitle.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.txttitle.value.charAt(i) != " ") {
		flag = 1;
		}
		}
		if(!flag)
		{
			alert("Please enter the type of brain");
			frm.txttitle.focus();
			return false;
		}
	}
	if(frm.txtDescription.value!="")
	{
		for (var i=0; i<frm.txtDescription.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.txtDescription.value.charAt(i) != " ") {
		flag1 = 1;
		}
		}
		if(!flag1)
		{
			alert("Please enter the type of brain");
			frm.txtDescription.focus();
			return false;
		}
	}
	if(frm.txtLink.value!="")
	{
		for (var i=0; i<frm.txtLink.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.txtLink.value.charAt(i) != " ") {
		flag2 = 1;
		}
		}
		if(!flag2)
		{
			alert("Please enter the type of brain");
			frm.txtLink.focus();
			return false;
		}
	}
return true;
}
function validtrailer()
{
	var frm = document.forms["addtrailer"];
	var flag1 = 0;
	var flag2 = 0;
	
	if(frm.txtDescription.value!="")
	{
		for (var i=0; i<frm.txtDescription.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.txtDescription.value.charAt(i) != " ") {
		flag1 = 1;
		}
		}
		if(!flag1)
		{
			alert("Please enter the type of brain");
			frm.txtDescription.focus();
			return false;
		}
	}
	if(frm.txtLink.value!="")
	{
		for (var i=0; i<frm.txtLink.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.txtLink.value.charAt(i) != " ") {
		flag2 = 1;
		}
		}
		if(!flag2)
		{
			alert("Please enter the type of brain");
			frm.txtLink.focus();
			return false;
		}
	}
return true;
}
function validatephoto()
{
	var frm = document.forms["addmovie"];
	var flag = 0;
	var flag1 = 0;
	if(frm.flBannerImage.value!="")
	{
		if (!/(\.(jpg|JPG|GIF|gif))$/i.test(frm.flBannerImage.value)){
		alert("Please attach only jpg or gif files.");
		frm.flBannerImage.focus();
		return false;
		}
	}
	if(frm.flmovieimage.value!="")
	{
		if (!/(\.(jpg|JPG|GIF|gif))$/i.test(frm.flmovieimage.value)){
		alert("Please attach only jpg or gif files.");
		frm.flmovieimage.focus();
		return false;
		}
	}
	if(frm.txtMovieName.value!="")
	{
		for (var i=0; i<frm.txtMovieName.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.txtMovieName.value.charAt(i) != " ") {
		flag = 1;
		}
		}
		if(!flag)
		{
			alert("Please enter the type of brain");
			frm.txtMovieName.focus();
			return false;
		}
	}
	if(frm.txtPath1.value!="")
	{
		for (var i=0; i<frm.txtPath1.value.length; i++) {
		//spaces don't count as "existence"
		if (frm.txtPath1.value.charAt(i) != " ") {
		flag1 = 1;
		}
		}
		if(!flag1)
		{
			alert("Please enter the type of brain");
			frm.txtPath1.focus();
			return false;
		}
	}
return true;
}
function validatetracktype()
{
	var frm = document.forms["uplmusic"];
	if ( ( frm.tracktype[0].checked == false ) && ( frm.tracktype[1].checked == false ) )
	{
		alert ( "Require: Please Choose Track Type" );
		frm.tracktype[0].focus();
		return false;
	}
	
}

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;
    }*/
	
	
	Flag  = 1;
	count = 0;

	var alp = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_@.- ";
	
	if(email.length > 0)
	{
		for (var i=0; i<email.length; i++)
		{
			temp = email.substring(i, i+1);

			if (alp.indexOf(temp) == -1)
			{
				return false;
			}
		} // closing the for loop
	}
	else
	{
		return false;
	}

	for(var i=0; i <= email.length; i++)
	{
		if(email.charAt(0)=='@')
		{
			return false;
		}

		if(email.charAt(email.length-1)=='@')
		{
			return false;
		}

		if(email.charAt(i)=='@') 
		{
			count = count + 1;

			if(count>1)
			{
				return false;
			}
		  
			if((email.charAt(i-1)=='.') || (email.charAt(i+1)=='.'))
			{
				return false;
			}
		}
		if(email.indexOf('@')==-1)
		{
			return false;
		}
		if(email.charAt(0)=='.')
		{
			return false;
		}
		if(email.indexOf('.')==-1)
		{
			return false;
		}
	  } //closing the for loop
	
	if(email.charAt(email.length-1) == '.')
		return false;

return true;
}
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 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.
*/