function chkLen(source, args)
   {
            if ((args.Value.length) > 0)
        {
             args.IsValid=true;
             //alert("Enter Proper Value");
        }
          else
          {
             args.IsValid=false;
             //alert("Enter Proper V");
          }
    }  
    
    
    function CheckComments(source, args)
    {
        var text = args.Value;
        //alert(text.length);
        var errorCount = 0;
        
        for(x=0; x < text.length; x++)
        {           
            if (text.charAt(x)=='&'||text.charAt(x)=='>')
            {
                errorCount++;
            }
        }      
        if(errorCount > 0)
            args.IsValid = false;            
        else
            args.IsValid = true;
        
    }
    
function ValidateLogin()
 {
  
  var chkcount;
  var chkEmailID;
  var chkPassword;
  var flag = 0;
  var junkcharectercount;
  var text;
  text = 0;  
  junkcharectercount=0;
  chkEmailID = 0;
  chkPassword = 0;
  chkcount = 0;
  if (arrFields != null)
  {  
    //alert(arrFields.length);
     for (var i = 0; i < arrFields.length; i++)
       {
            var cb = document.getElementById(arrFields[i]);
            text = cb.value;
            
            if (cb.value==null ||cb.value=="")
            {
                chkcount +=1;
                if(i == 0)
                    chkEmailID++;
                else
                    chkPassword++;
            }
            else
            {
                for(var x=0;x<text.length;x++)
                {
                    if (text.charAt(x)=='<'||text.charAt(x)=='>')
                    {
                        // alert(txtVal.charAt(x));
                         junkcharectercount+=1;
                    }
                }                
            }          
       }
  }
    if (chkcount==2)
    {
        alert("Please Enter Email ID/Password");
        flag = 1;
    }
    else if(chkEmailID > 0)
    {
        alert("Please Enter Email ID");
        flag = 1;
    }
    else if(chkPassword > 0)
    {
        alert("Please Enter Password");
        flag = 1;
    }
    else
        flag = 0;
    
    if  (junkcharectercount > 0)
        {
            for ( var j = arrFields.length-1; j < arrFields.length; j++)
            {
                var btnSubmit = document.getElementById(arrFields[j]);            
                btnSubmit.disabled=true;                
                flag  = 1;
            }
        }
    
    if(flag == 1)
        return false;

 return true;      
   }
   
   function ValidateLoginControl()
 {
  
  var chkcount;
  var chkEmailID;
  var chkPassword;
  var flag = 0;
  var junkcharectercount;
  var text;
  
  text = 0;  
  junkcharectercount=0;
  chkEmailID = 0;
  chkPassword = 0;
  chkcount = 0;
  if (arrLoginControl != null)
  {  
     for (var i = 0; i < arrLoginControl.length -1; i++)
       {
            var cb = document.getElementById(arrLoginControl[i]);
            text = cb.value;
            if (cb.value==null ||cb.value=="")
            {
                chkcount +=1;
                if(i == 0)
                    chkEmailID++;
                else
                    chkPassword++;
            }
            else
            {
                for(var x=0;x<text.length;x++)
                {
                    if (text.charAt(x)=='<'||text.charAt(x)=='>')
                    {
                        // alert(txtVal.charAt(x));
                         junkcharectercount+=1;
                    }
                }                
            }          
       }
  }
    if (chkcount==2)
    {
        alert("Please Enter Email ID/Password");
        flag = 1;
    }
    else if(chkEmailID > 0)
    {
        alert("Please Enter Email ID");
        flag = 1;
    }
    else if(chkPassword > 0)
    {
        alert("Please Enter Password");
        flag = 1;
    }
    else
        flag = 0;
    
//    if  (junkcharectercount > 0)
//        {
//            for ( var j = arrFields.length-1; j < arrLoginControl.length; j++)
//            {
//                var btnSubmit = document.getElementById(arrFields[j]);            
//                btnSubmit.disabled=true;                
//                flag  = 1;
//            }
//        }
    
    if(flag == 1)
        return false;

 return true;      
   }
   
   function EmptyTextBox(source, args)
   {
        var chkcount;
        var chkEmailID;
        var chkPassword;
        var flag = 0;
        var junkcharectercount;
        var text;
        text = 0;  
        junkcharectercount=0;
        chkEmailID = 0;
        chkPassword = 0;
        chkcount = 0;
        if (arrFields != null)
        {  
            for (var i = 0; i < arrFields.length -1; i++)
            {
                var cb = document.getElementById(arrFields[i]);
                text = cb.value;
                if (cb.value==null ||cb.value=="")
                {
//                    chkcount +=1;
//                    if(i == 0)
//                        chkEmailID++;
//                    else
//                        chkPassword++;
                }
                else
                {
                    for(var x=0;x<text.length;x++)
                    {
                        if (text.charAt(x)=='<'||text.charAt(x)=='>')
                        {
                        // alert(txtVal.charAt(x));
                            chkcount = i;
                             junkcharectercount+=1;
                        }
                    }                
                }          
            }
        }
//        if (chkcount==2)
//        {
//            alert("Please Enter Email ID/Password");        
//        }
//        else if(chkEmailID > 0)
//        {
//            alert("Please Enter Email ID");        
//        }
//        else if(chkPassword > 0)
//        {
//            alert("Please Enter Password");
//        }
//        else
//            flag = 0;
    
        if  (junkcharectercount > 0)
        {
            for ( var j = arrFields.length-1; j < arrFields.length; j++)
            {
                var btnSubmit = document.getElementById(arrFields[j]);            
                btnSubmit.disabled=true;
                if(chkcount == 0)
                    alert("Invalid EmailID");
                if(chkcount == 1)
                    alert("Invalid Password");
                    //alert("Invalid EmailID/Password");
                flag  = 1;
            }
        }
        else
        {
            for ( var j = arrFields.length-1; j < arrFields.length; j++)
            {
                var btnSubmit = document.getElementById(arrFields[j]);            
                btnSubmit.disabled=false;       
            }
        }      
    }
   
  function ValidatePoll()
 {
  
  var chkcount;
  chkcount = 0;
  if (rdbPoll != null)
  {  
 
 //alert (rdbPoll.length)
  
     for (var i = 0; i < rdbPoll.length; i++)
       {
          var cb = document.getElementById(rdbPoll[i]);
        // alert(cb.value);
         if (cb.checked)
         chkcount +=1;
       }
  }
  if (chkcount==0)
    {
        alert("Please select an option for Poll");
        return false;
    }

 return true;      
   }