Version:            (using KDE Devel)
Installed from:    Compiled sources
Compiler:          gcc version 3.2.3 20030422 (Gentoo Linux 1.4 3.2.3-r3, propolice) 
OS:          Linux

this bug is related to finding position of mouse cursor on the page via javascript. for some time, it worked this way (I tested it in some Konq 3.x when I made it bud I don't remember which version exactly - for some time, I used mostly MozillaFirebird as my primary browser):

function getMouseXY(e) {
  if (navigator.userAgent.indexOf("Konqueror")!=-1) {  // grab the x-y pos if browser is Konqueror
    tempX = e.clientX
    tempY = e.clientY
  } else if (IE) { // grab the x-y pos.s if browser is IE
    tempX = event.clientX + document.body.scrollLeft
    tempY = event.clientY + document.body.scrollTop
  } else {  // grab the x-y pos.s if browser is NS / Mozilla etc...
    tempX = e.pageX
    tempY = e.pageY
  }
  if (tempX < 0){tempX = 0}
  if (tempY < 0){tempY = 0}
  return true
}

but now, it doesn't take scrolling into account. it always returns values like if I was on top of the page.
(I tried all three ways and none of them works now)

test case is here:
http://www.nyx.cz/code/kbug.html
scroll down, click on some icon and scroll back up to see the context menu there. correct behavior of course is to show the menu somewhere over the icon (x=-10, y=-10 from the area, where the user clicked).