function showBtPopup() {
	$('#bladertool_layover_bg').css('display', 'block');




/*	
	iframe_test = document.getElementById('googlemap_iframe');
	
	if(typeof iframe_test.contentWindow != 'undefined') {
		// Voor de rest
		iframe_test.contentWindow.initialize();
	} else {
		// Voor IE6
		document.frames.googlemap_iframe.window.execScript("initialize()", "JavaScript");
	}
*/
}


function hideMyBtPopUp() {
	$('#bladertool_layover_bg, #nvs_overlay, #btn-close').unbind();
	$.nvsOverlay.hide();
	$('#bladertool_layover_bg').css('display', 'none');
}

function init_bladertoollayover() {
	$('#show_bladertool').click(function(){
		//this.blur();
		$.nvsOverlay.show({speed: 500, transparancy: 0.9, callback: function() {
			// bind click functie
			$('#nvs_overlay').unbind('click');
//			$("#nvs_overlay").bind("click", function() { hideMyBtPopUp() });
		} });
		showBtPopup();
		
		var huis_id = $('.online-bekijken').attr("id");
		var flashvars = { flashvar_huis_id: huis_id };
		var params = { wmode: 'transparent', quality: 'high' };
		swfobject.embedSWF('/swf/digitalefolder.swf', 'bladertool_flash', '770', '590', '8.0.0', '', flashvars, params, false);
		
		return false;	
//	 	$("#bladertool_layover_bg, #data_btn-close").bind("click", function() { hideMyBtPopUp() });
	});
}

function showBtPopup_vanuit_flash(huis_id) {
/*
	$.nvsOverlay.show({speed: 500, transparancy: 0.9, callback: function() {
		// bind click functie
		 $("#nvs_overlay").bind("click", function() { hideMyBtPopUp() });
	} });
	showBtPopup();
 	$("#bladertool_layover_bg, #data_btn-close").bind("click", function() { hideMyBtPopUp() });
*/

		$.nvsOverlay.show({speed: 500, transparancy: 0.9, callback: function() {
			// bind click functie
			$('#nvs_overlay').unbind('click');
//			$("#nvs_overlay").bind("click", function() { hideMyBtPopUp() });
		} });
		showBtPopup();
		
		var flashvars = { flashvar_huis_id: huis_id };
		var params = { wmode: 'transparent', quality: 'high' };
		swfobject.embedSWF('/swf/digitalefolder.swf', 'bladertool_flash', '770', '590', '8.0.0', '', flashvars, params, false);



}

