function modalWindow(windowUrl,windowWidth,windowHeight,windowCaption)
{

if (!windowCaption || windowCaption==undefined) 
	{
	windowCaption='Wiadomość';
	}

GB_showCenter(windowCaption, windowUrl, windowHeight, windowWidth);


//Dialog.info({url: windowUrl, options: {method: 'post'}}, {className: "alphacube", width:windowWidth, height:windowHeight});

/*win = new Window({className: "alphacube", title: windowTitle, width:windowWidth, height:windowHeight, destroyOnClose: true, recenterAuto:false}); 
win.setURL(windowUrl); 
win.showCenter();*/
	
}


function modalWindowHTML(html,windowWidth,windowHeight,windowCaption)
{
  	alert(html);    
}