bugs with displaying a modal window

Hi. Found 2 bugs, which appear when you call a modal window.

1. If the browser window is open not the entire screen, and about half width/height - appears at the bottom of the scroll bar. But if a modal window to close, the scroll bar disappears.

[[Image(http://i023.radikal.ru/1111/e1/18715c4ae340.jpg)]]

2. There are the following code:

$.post('/index.php?r=some/some', function(data) {
$('<div title="some"><form id="some_form">' + data + '</form></div>').dialog({
modal: true,
resizable: false,
buttons: {
Yo: function() {
$(this).dialog("close");
}
}
});
});

In the "data" is placed the html code, in which there are also tags <script></script>. As soon as a modal window "sees" these tags <script> in the "data" - then it pops up an empty modal window as in figure [[Image(http://s017.radikal.ru/i439/1111/b7/90a8c45ddc38.jpg)]]

Sorry for my English :)