search body for certain attr (loop)

gistfile1.js

var
 className = $('body').attr('class'),
 galleryPages  = ['content-item-24', 'content-item-25'],
 len = galleryPages.length;

for (i=0; i<len; i++) {
 if (className === galleryPages[i]) {
   $(imageTrigger).click();
   break;
 }
}