function CheckForm()
      {
         var Form = document.paypal_form;
         var error = 0;
         var error_message = "You must fill all required fields:\n\n";

         if(Form.first_name.value=="")
         {
             error_message += "* First Name\n";
             error = 1;
           }
            if(Form.last_name.value=="")
         {
             error_message += "* Last Name\n";
             error = 1;
           }
           
           if(Form.address.value=="")
         {
             error_message += "* Address\n";
             error = 1;
           }
           
           if(Form.city.value=="")
         {
             error_message += "* City\n";
             error = 1;
           }
           
           if(Form.zip.value=="")
         {
             error_message += "* Postal Code/ Zip Code\n";
             error = 1;
           }
           
           if(Form.country.value=="")
         {
	         	if(Form.country_other.value=="") 
	         	{        	
	             error_message += "* Country\n";
	             error = 1;
	           }
           }

           

            if (error == 1)
            {
               alert(error_message);
               return false;
           }
           else
           {
              Form.submit();
             return true;


           }
      }

function sprawdzMail(tekst){
  if(!searchCharInString(tekst,"~`!#%^&*()+=}]{[:;'\\?>,<| ",false)){  return false;   }//End if   if(tekst.indexOf("@",0)>0)
    if(tekst.indexOf(".",tekst.indexOf("@",0))>0){

   return true;
 }

  return false;
}

function searchCharInString(string,term,status){
  if(!status)
  {
    for(var j=0;j<term.length;j++){       if(string.indexOf(term.charAt(j),0)>=0)
     return false;
    }//End for
  }//End if
  else{
    for(var j=0;j<string.length;j++){
      if(term.indexOf(string.charAt(j),0)==-1)
     return false;
    }//End for
  }//End else
  return true;
}

function gid(id)
{
    try
    {
        if (document.getElementById(id))
        {
            return document.getElementById(id);
        }
    }
    catch (e)
    {
    };
}