Problem dragabble/droppable ie link Optionen

Hi there we have a problem we have a draggable that contains a link

<div class="dragdrop"><a class="buy_drag" href="somelink.html"><img

src="somesrc" /></div></div>

the click is returned false but the drop execute that click or the

href and i don't know why

when the draggable is in the droppable and the mousebutton is released the href ist executed by it selfe don't know why

$('.buy_drag').live('click',function(){return false;});

$(".dragdrop").draggable({revert: 'invalid', helper:'clone'});

makes it draggable

$("#putin_cart").droppable({

accept: '.dragdrop',

drop: function(ev, ui) {

// do something

}

});

makes the droppable zone

firefox handels all right but if you drag the element in IE and put it

on the droppable zone the link in the a href is executed

if i remove the helper:'clone' option it works.

or if i make an alert in the drop: function(){alert('fsd');}

if i remove the revert: 'invalid' the a href is executed even if the

draggable isn't in droppable and the mousebutton is released