add: /* * Uncomment this for debugging purposes. * alert('undefined block type: ' + blockId); */ 
context: function bsw_addUserBlockPreference(key, blockId, values) {    var usedEl = document.getElementById("blocksUsedList_" + key);    var blockPref = new bsw_BlockPreference(key, blockId, values);    var block = bsw_WIDGET_BLOCKS[key][blockPref.blockId];    if (block != undefined) {	var blockOptionEl = document.createElement("option");	blockOptionEl.appendChild(document.createTextNode(block.description));	blockOptionEl.value = blockPref.id;	usedEl.appendChild(blockOptionEl);    } else {	// debug	// alert('undefined block type: ' + blockId);    }}
meta: 3727	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3727/9d0f83bc83ce8cf4bb068548c4841c06ce5b7c10/BlockSelectWidget.js/clean/gallery2/lib/javascript/BlockSelectWidget.js