rem: bsw_disableButton(key, "MoveUpButton"); 
add: bsw_disableButton(key, "MoveUpButton"); 
context: function bsw_selectToChange(key) {    bsw_disableButton(key, "AddButton");    bsw_enableButton(key, "RemoveButton");    var usedEl = document.getElementById("blocksUsedList_" + key);    if (usedEl.selectedIndex > 0) {	bsw_enableButton(key, "MoveUpButton");    } else {        bsw_disableButton(key, "MoveUpButton");    }    if (usedEl.selectedIndex < usedEl.options.length - 1) {	bsw_enableButton(key, "MoveDownButton");    } else {	bsw_disableButton(key, "MoveDownButton");    }    document.getElementById("blocksAvailableList_" + key).selectedIndex = 0;    bsw_showBlockOptions(key);}
meta: 3727	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3727/e0738fa4023f0854678dffb33b815e7158635c89/BlockSelectWidget.js/clean/gallery2/lib/javascript/BlockSelectWidget.js