всю веселуху пропустил
251 вместе с двумя вызовами функций
function reduceBlock(a,i){
while(i--) document.getElementById(["edittemplate","resize","reduce","increase"][i]).style[i<2?"width":"display"]=a[i];
}
reduceBlock(["1150px","1150px","none","inline"],4);
reduceBlock(["850px","850px","inline","none"],4);