$(document).ready(function() {

   if($('#cost').size() > 0 )
   {
       change_math();
       enablePreviewButton()
   }

 });


function ge(id){
    return document.getElementById(id);
}



function clearValue (element, text)
{
    // Leeren von Inputs, wenn Text = default-Text
    if (element.value == text)
    {
        element.value='';

    }
}

function enableSelect(element)
{
    $('#'+element).removeAttr('disabled');

}

function enablePreviewButton()
{
    if (
        $('#field_company').val() !='' &&
        $('#field_name').val() !='' &&
        $('#field_str').val() !='' &&
        $('#field_zip').val() !='' &&
        $('#field_email').val() !='' &&
        $('#field_project').val() !=''
    )
    {
        $('#preview_button').removeAttr('disabled');
        $('#preview_button h2').css('color','#006AAF');
    }
    else
    {
         $('#preview_button').attr('disabled','disabled' );
          $('#preview_button h2').css('color','gray');
    }
}




function show_preview()
{
    $('#TB_overlay').bgiframe();
    $("#TB_overlay").show();
    $("#message_text").show();
    //var text = $("#"+element).attr('value');

      $("#preview_firma").html($('#field_company').val()); // dynamische Anzeige
      $("#preview_name").html($('#field_name').val()); // dynamische Anzeige
      $("#preview_str").html($('#field_str').val()); // dynamische Anzeige
      $("#preview_place").html($('#field_zip').val()+ ', '+ $('#field_country').val() ); // dynamische Anzeige
      $("#preview_email").html($('#field_email').val()); // dynamische Anzeige
      $("#preview_projekt").html($('#field_project').val()); // dynamische Anzeige
      $("#preview_total").html(total); // dynamische Anzeige
      $("#preview_number").html($('#number').val()); // dynamische Anzeige
      $("#preview_size").html($('#size').val()); // dynamische Anzeige


}

function cancel_preview(element)
{
    $("#TB_overlay").hide();

    $("#"+element).hide();

}

var total;
function change_math()
{
    var number = $('#number').val();
    var size = $('#size').val();
    var price,  cost;
    $('#show_number').html(number);  		// 1te Stelle bei Los
    $("#show_size").html(size);			// 2te Stelle bei Los

    switch (size)
    {
        case '1':
            price = 840;
        break;

        case '2':
            price = 420;
        break;

        case '4':
            price = 210;
        break;

    }
    cost = number * price;
    total = cost + 35;

    $("#cost").html(cost+',-'); // check append() examples
    $("#cost_total").html(total+',-'); // check append() examples
}

function pdf(dies){
	var company= $('#field_company').val();
	company = company.replace("&","und");
	var name= $('#field_name').val();
	var str= $('#field_str').val();
	var zip= $('#field_zip').val();
	var country= $('#field_country').val();
	var email= $('#field_email').val();
	var tel= $('#field_tel').val();
	var project= $('#field_project').val();
	var number= $('#number').val();
	var size= $('#size').val();
	var total=  $("#cost_total").html();
	var targetURL = "pdf/make.php?company="+company+"&name="+name+"&str="+str+"&zip="+zip+"&country="+country+"&email="+email+"&tel="+tel+"&project="+project+"&number="+number+"&total="+total+"&size="+size+"";
	dies.href = "http://www.kaiserkoenig.de/kunden/lotterie/"+targetURL;
	cancel_preview('message_text');
}