onfocus="this.blur();"></button><span>core package</span></li>
						<li><button class="ico16 z_check" onfocus="this.blur();"></button><span>excheck pack</span></li>
						<li><button class="ico16 z_edit" onfocus="this.blur();"></button><span>exedit pack</span></li>
						<li><button class="ico16 z_hide" onfocus="this.blur();"></button><span>exhide pack</span></li>
						<li class="noline">
							<button class="ico16 z_search" onfocus="this.blur();" title="'Enter', 'left' and 'right' key can locate the sea