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l=$("div#photoWrap").outerWidth();$("div#infoWrap").width(l)}}if(b.centre){$("div#photoDetail").width(g);$("div#photoDetail").css("margin-left","auto");$("div#photoDetail").css("margin-right","auto")}else{$("div#photoDetail").css("margin-left","0");$("div#photoDetail").css("margin-right","0")}}function getArrayPos(c,b){for(var a=0;a<c.length;a++){if(c[a]==b){return a}}return -1}function changeBgImg(a,e){var c=randomListVal(imageSets[e]);var d=backgrounds[c].src;var b=$(a);if(b.size()>0){if(/\bimg$/.test(a)){b.attr({src:d})}else{b.css({"background-image":'url("'+d+'")'})}}};