// Open a new popup with the specific width and height
function openPopUp(url, width, height)
{
	// Open the new window
	newwindow = window.open(url, 'popup','height='+height+',width='+width+',scrollbars=yes');
	
	// The main-window have the focus => change it
	if (window.focus == true)
	{
		newwindow.focus()
	}
	
	return false;
}