function portfolioThumbSwitchToSprite(a){$(".work_thumb").each(function(){var b=$(this).attr("rel");$(this).attr("src",a+"/public/images/x.gif").css({"background-image":"url("+b+")"}).after("<img class='hover_state' src="+a+"/public/images/x.gif"+" style='background: url("+b+");'"+" />");$(this).mouseenter(function(){$(this).animate({opacity:0},500)});$(this).mouseout(function(){$(this).animate({opacity:1},750)})})}function scrollToAnchor(){}$(document).ready(function(){portfolioThumbSwitchToSprite(envURL)});