i was wondering... when we design websites... there are cross-browser compatibility and browsers different behavior to HTML is an issue... designer has to check his design and work for cross-browser design consistency....
can we do somthing about it like add some libraries\scripts to the code so that one browser bahaves like other, so this is an easy guess i want IEs to behave like Firefox... like scripts are available for IE6's Transparent PNG problem...
jQuery has certainly made the task a LOT more manageable. I regularly have to affirm my code works on several versions of ALL major browsers. (Fortunately no longer IE6). jQuery team tests against all these browsers and provides a framework that does much to take care of most scripting and event handling differences.
Firefox 2.0+
Internet Explorer 6+
Safari 3+
Opera 9+
Chrome 1+
You should also be using a CSS reset that helps to initialize browsers to a more compatible state