var popupStatus = 0;
function loadPopup(){
	//loads popup only if it is disabled
	if ( popupStatus == 0 ) {
		$j("#backgroundPopup").css({
			"opacity": "0.7"
		});
		$j("#backgroundPopup").fadeIn("slow");
		$j("#popUp").fadeIn("slow");
		popupStatus = 1;
	}
}
function disablePopup(){
	//disables popup only if it is enabled
	if ( popupStatus == 1 ) {
		$j("#backgroundPopup").fadeOut("slow");
		$j("#popUp").fadeOut("slow");
		popupStatus = 0;
	}
}
function centerPopup(){
	//request data for centering
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	var popupHeight = 220;
	var popupWidth = 340;



	//centering
	$j("#popUp").css({
		"position": "absolute",
		"top": windowHeight/2-popupHeight/2,
		"left": windowWidth/2-popupWidth/2
	});
	//only need force for IE6

	$j("#backgroundPopup").css({
		"height": windowHeight
	});
}

$j(document).ready(function(){
	// X
	$j("#popUpClose").click(function(){
		disablePopup();
	});
	//Click out event!
	$j("#backgroundPopup").click(function(){
		disablePopup();
	});
	//Verder winkelen
	$j("#popUpVerder").click(function(){
		disablePopup();
	});
	//Verder winkelen
	$j("#popupToBag").click(function(){
		disablePopup();
	});
});
//Press Escape event!
$j(document).keypress(function(e){
	if(e.keyCode==27 && popupStatus==1){
		disablePopup();
	}
});