I've created labels dynamically with a certain position. The problem is that when I minimize the browser its position changes. How can I fix this?
//creation labels
var labeltemp = document.createElement("Label");
labeltemp.style.left = x2-10;
labeltemp.style.top = y2+5;
labeltemp.style.position='absolute';
var number = document.createTextNode(number);
labeltemp.appendChild(number);
document.body.appendChild(labeltemp);
Example: link
Using an element with position: fixed the position of it is relative to the non-graph window as you were expecting.
Fixed is used when you keep an element attached to a position, for example a header that will always stay on top even when you scroll through the page.
I made an example in the jsfiddle that always stays in the expected position. link
When you resize the margin and / or padding it is being reset. You can take the test using: * { margin: 0; padding: 0; }
Using position: fixed; will correct for IE.