anchor.diff:  	             		
                 }
         	}
  -      	//set both flags to true so the searchs for the img tag and href will stop
  +      	//set both flags to true so both searches for the img tag and href will stop
         	flag = true;
           hrefFlag = true;
   
  
positive.code:        
        
        var readyStateCheckInterval = setInterval(function() {
       
      if ((document.readyState === "complete") && (flag != true)) {
          //set the new image
          changeImage();             
          clearInterval(readyStateCheckInterval);
      }
  
negative.code:     					if (children[j].href) {
      						href = children[j].href;
      						
      						    					}
      				}
  			}
  			//extract the project id number from the href
  