Changing of ICON in the header

[subramanian.gs]

hi, can i change the icon in the header. so that i can choose icon which is relavent to my function.

[mert.sincan]

Which icon? I think you can use layoutmenu.xhtml and topbar.xhtml for changing icons in menu.
//in layoutmenu.xhtml
<p:menuitem id="rm_sample" value="Sample Page" icon="fa fa-columns" outcome="/sample" />

//topbar.xhtml
<a class="menulink Animated05"><i class="icon-search"></i> <span>Search</span></a>