or ... hunt for it's occurrences (0,1,2 or more x) ...
javascript:
for(i in document.images)
if(/\/image\/6765\.jpg/.test(document.images[i].src))
/* resolve the base address with the '..' for a more stringent test */
alert([ 'image URI found at image index: ', i,
'\n\nimage.src is\n', document.images[i].src ])
For instance looking for '.jpg' or '.png' or '.gif' on this page itself
javascript:
for(i in document.images)
if(/\.(jpg|gif|png)/.test(document.images[i].src))
alert([ 'image URI found at image index: ', i,
'\n\nimage.src is\n', document.images[i].src ])
finds:
image URI found at image index: ,0,
image.src is
,http://static.adzerk.net/Advertisers/c9180f024ecb4880954922ef7a72be87.gif
image URI found at image index: ,4,
image.src is
,http://static.adzerk.net/Advertisers/2568.jpg
image URI found at image index: ,6,
image.src is
,http://sstatic.net/ads/img/careers2-ad-header-so.png