[1.1] ext-prototype-adapter.js with IE6 / 7

[bassman5]

With includes in the order:-
extjs/adapter/prototype/prototype.js
extjs/adapter/prototype/scriptaculous.js
extjs/adapter/prototype/effects.js
extjs/adapter/prototype/ext-prototype-adapter.js
extjs/ext-all-debug.js

The function in ext-prototype-adapter.js

scroll:function(el,_58,_59,_5a,cb,_5c)
{var _5d=_53(cb,_5c);
el=Ext.getDom(el);el.scrollLeft=_58.scroll.to[0];
el.scrollTop=_58.scroll.to[1];

Note I have added _58.scroll.to the original had _58.to

This gave a js error in IE on drag and drop into a folder in a tree.
Seems to work fine with the fix.

[jack.slocum]

Thanks!