var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i;
var filtering=false;

$(document).ready(function() {
  var maxHeigth = $('#content').height();
  if ($('#sidebar').height() < maxHeigth) {
    //maxHeigth = $('#sidebar').height();
    $('#sidebar').height(maxHeigth);
  }

  $('.clearthis').attr("value", function() {
    $(this).addClass("defVal");
    return $(this).attr("alt");
  });

  $('.clearthis').focus(function() {
    value=$(this).val();
    if (value==$(this).attr("alt")) {
      $(this).attr("value","");
      $(this).removeClass("defVal");
    }
  });
  $('.clearthis').blur(function() {
    if($(this).val()=="") {
      $(this).addClass("defVal");
      $(this).val($(this).attr("alt"));
    }
  });

  $('#paymentTypePaypal').click(function(){
    if ($(this).is(':checked')==true) {
      $('.payment_by_css').slideToggle(500);
      $('.btn_paynow').fadeOut(500, function() {$('.btn_paynow_paypal').fadeIn(100);});

    }
  });

  $('#paymentTypeCC').click(function(){
    if ($(this).is(':checked')==true) {
      $('.payment_by_css').slideToggle(500);
      $('.btn_paynow_paypal').fadeOut(500, function() {$('.btn_paynow').fadeIn(100);});
    }
  });

  $('.btn_paynow_paypal').click(function(){
    document.frmPaymentPaypal.submit();
  });
});


function clear_this(obj, defVal) {
  if ($(obj).val()==defVal)
    $(obj).attr("value","");
}

function fill_this(obj, defVal) {
  if ($(obj).val()=='')
    $(obj).attr("value",defVal);
}