Merge pull request #981 from MITx/kimth/fix-imageresponse

Fix imageresponse in Firefox
This commit is contained in:
ichuang
2012-10-27 13:18:18 -07:00

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@@ -11,8 +11,8 @@
function image_input_click(id,event){
iidiv = document.getElementById("imageinput_"+id);
pos_x = event.offsetX?(event.offsetX):event.pageX-document.iidiv.offsetLeft;
pos_y = event.offsetY?(event.offsetY):event.pageY-document.iidiv.offsetTop;
pos_x = event.offsetX?(event.offsetX):event.pageX-iidiv.offsetLeft;
pos_y = event.offsetY?(event.offsetY):event.pageY-iidiv.offsetTop;
result = "[" + pos_x + "," + pos_y + "]";
cx = (pos_x-15) +"px";
cy = (pos_y-15) +"px" ;