// JavaScript Document
function rotateimgs(flag, imgObj1, imgObj2) {
	//idxn=document.images['guidesImg'].src.indexOf('get');
	//idx1=imgObj1.src.indexOf('get');
  if (flag == 0) {
    document.guidesImg.src = imgObj2.src;
	return (1);
    }
  else {
    document.guidesImg.src = imgObj1.src;
	return (0);
    }
  }

function rotateimgs2(imgTarget, imgObj1, imgObj2) {
	flag=imgTarget.src.indexOf('Seneca');
  if (flag > 0) {
    imgTarget.src = imgObj2.src;
    }
  else {
    imgTarget.src = imgObj1.src;
    }
  }
  
 function rotateimgs3(imgTarget, imgArr, imgIdx) {
  
  if (imgIdx < imgArr.length-1){
    imgIdx++;
    imgTarget.src = imgArr[imgIdx];
	return (imgIdx);
    }
  else {
    imgIdx=0;
    imgTarget.src = imgArr[imgIdx];
	return (imgIdx);
    }
  }