Update index.html
Update index.html

1: Changed the ix and iy to ic and ir respectfully to help make clear what each actually represent ---- was a little confusing before

2: removed a document.title that was the direct cause of a seemingly instability in the way we have the document's title change in responce to move over and clicks  ---- this was being called every iteration of two for loops during every call to reDrawGridLines() which was causing the document.title to always change to the last iteration of the two for loops which presented irrelevant and unusable information.
devrich78/upPIC,devrich78/upPIC