div.css(sizeCss, divSize+"px");                     // Width of the DIV. length of visible images
 
		if(!o.circular) {
			$(o.btnPrev + "," + o.btnNext).removeClass("disabled");
			$( (curr-o.scroll<0 && o.btnPrev)
				||
				(curr+o.scroll > itemLength-v && o.btnNext)
				||
				[]
			).addClass("disabled");
		}

         if(o.btnPrev)
             $(o.btnPrev).click(function() {
                 return go(curr-o.scroll);