dhtmlxcombo.destructor() bug

i was use the new file from http://forum.dhtmlx.com/viewtopic.php?f=4&t=2353
but i found error follow this
dhx_glbSelectAr[i].DOMlist.style is undefined
on line : 992

How i can fix that

Please try to use the latest combo version:
dhtmlx.com/docs/products/dhtmlxCombo/index.shtml

The problem doesn’t occur with it.