Chromless Question??

[anto_123]

In the cromless window example, Tutorial 26. In the onMouseEvent function there is this code

Get URL ("javascript:openIT()")
what does this code do? is the openIT() function part of the javascript file that comes aloong with the tutorial?

Also can this( openIT() ) be amended to take a variable(different URL) as a parameter to be passed to the function

[anto_123]

ok the openIT is in the source of the HTML page, but can you pass a URL in to this function as a parameter??
any help appreciated