Y aurait-il des pros du javascript dans l'assistance?

[joshua]

numericId is not defined
refreshDragableBox("premiere")dragable-boxes.js (line 611)
addBoxHeader(div.dragableBoxInner, false, "premiere", undefined)dragable-boxes.js (line 675)
createABox(1, 100, false, "premiere", undefined)dragable-boxes.js (line 730)
createMyBox("premiere")dragable-boxes.js (line 867)
onclick(click clientX=0, clientY=0)dragable-boxes.ph... (line 1)
[Break on this error] var dragableBoxContentId = "dragableBoxContent" + numericId;