Datepicker - making todays date the same color as every other day

Datepicker - making todays date the same color as every other day

Hi,
When using datepicker, todays date is always a different color, is there a way for me to make it the same as every other day? 

<script type="text/javascript" > 
$(document).ready(function(){
var dateGlobal = null;
var dialog = null;
$("#courseend").datepicker({
   beforeShowDay: function(date) {
var a = new Array();
a[0] = date.getDay() == 0;
a[1] = '';
a[2] = '';
return a;
}
});
$('#courseend').datepicker('option', {dateFormat: 'dd-mm-yy'});
});
</script>