Bug fixed

Bug fixed in line 58.
Before:
<table id="palette-table" cellpadding="0" cellspacing="2" style="border-collapse: separate; border-spacing: 2px; padding: 0px;margin:0; width: 290px;">
After:
<table id="palette-table" cellpadding="0" cellspacing="2" style="border-collapse: separate; border-spacing: 2px; padding: 0px;margin:0; width: 290px;">';