Pop-up window not positioning itself correctly in IE6

So I have code like:

<ul>
<li><FORM><INPUT class="eButton" type="button" value="stream1!" onClick="window.open('./CSI1.html','win1','width=400,height=200,left=0,top=100,screenX=0,screenY=100')"> </li>

<li><FORM><INPUT class="eButton" type="button" value="stream2!" onClick="window.open('./CSI2.html','win2','width=400,height=200,l开发者_运维问答eft=0,top=100,screenX=400,screenY=100')"></FORM></li>
</ul>

Why does IE pop out the second window right on top of the first one?

IE6 uses the left and top parameters (and ignores screenX and screenY), so make your left 400 as well (it's currently 0 in both...hence your overlap). It should look like this on your second one:

window.open('./CSI2.html','win2','width=400,height=200,left=400,top=100,screenX=400,screenY=100')