$(document).ready(function(){
	// hilighting valittu
	$('.valittu').each(function(){
		$(this).css('background-position', '0 -' + $(this).css('height'));
	});
	
	$(".hilight:not(.valittu)").hover(
		function(){
			$(this).css("background-position", "0 -" + $(this).css('height'));
		},
		function(){
			$(this).css("background-position", "0 0");
		}
		);

	$("#dialog").dialog({
		autoResize: true,
		width: 580,
		modal: true,
		resizable: false,
		draggable: false,
		title: '',
		closeText: 'X',
		closeOnEscape: true,
		autoOpen: false
	});

	$('.product_popup').click(function(event){
		event.preventDefault();
		$('#dialog').empty();
		$('#dialog').load('/product_popup.php?lang='+ language +'&pdid=' + $(this).attr('rel'), function(){
		});
		$('#dialog').dialog('open');
		return false;
	});

});

function checkRequired()
{
	var valid;
	valid = false;

	$(".required").each(function(){
		if(this.value == undefined || this.value == ''){
			valid = false;
			alert("Arvo puuttuu: " + $(this).attr('rel'));
			return false;
		}

		valid = true;
		return true;
	});

	return valid;
}