function openWindow()
{
	window.open ("", "picture", 'toolbar=0, location=0, directories=0, status=0, menubar=0, scrollbars=1, resizable=1, width=700, height=500, top=150, left=20');
}

function setwindowsize()
{
	window.resizeTo (picture.width+50, picture.height+100)
};