// JavaScript Document

function ValidateNo(NumStr, String)
{    
  for(var Idx=0; Idx<NumStr.length; Idx++)    
  {        
    var Char = NumStr.charAt(Idx);        
	var Match = false;        
	for(var Idx1=0; Idx1<String.length; Idx1++)        
	{            
	  if(Char == String.charAt (Idx1))                
	    Match = true;        
	}        
	if (!Match)            
	  return false;    
   }    
   return true;
} 
function ValidatePhoneNO(field)
{    
  with(field)
  {
 
    if(value == "")    
    {       
      alert("Please specify phone number");           
	return false;    
    }    
    if(!ValidateNo(value,"1234567890+- "))    
    {        
       alert("Please Enter Only Number");        
	     
	return false;    
    }    
    return true;

  }
} 

 
function validate_blank(field,alerttxt)
{

 with (field)
 {
  if (value==null||value=="")
  {
    alert(alerttxt);
	return false;
  }
  else 
    {return true;}
 }
}

function validate_email(field,alerttxt)
{
 with (field)
 {
  apos=value.indexOf("@");
  dotpos=value.lastIndexOf(".");
  if (apos<1||dotpos-apos<2||value.length-1==dotpos) 
  {
    
	alert(alerttxt);
	field.focus();
	return false;
  }
  else 
    return true;
 }
}

function validate_msg(field)
{
	with(field)
	{
	   if(field.value.length<5)
	   {
	     alert("Please enter message more than 5 charactors");
	     field.focus();
	     return false;
	   }
	}
	
}