$(function() {
//Function to call video lightbox
$('.video').click(function() {
	$(this).colorbox({href:$(this).attr('href'), width:'60%', height:'60%', scrolling:false, iframe: true});
});
//Function to call sound lightbox
$('.sound').click(function() {
	$(this).colorbox({href:$(this).attr('href'), width:'944px', height:'170px', scrolling:false, iframe: true});
});
	//Add close-button to lightbox
	$(this).find('#cboxWrapper').append('<div class="closeBtn">Stäng</div>')
        
	$('.closeBtn').live('click', function(){
		$.fn.colorbox.close();
	}); 
		
//Function for calculation of profit
$("#qty").bind("keyup", profit);

function profit(){
	// get the qty value
	var sum = document.getElementById('qty').value;
	var total = sum * .3;

	// update the profit
	$("#profit").text(total.toFixed(0) + ' kr');
}
      		
});