pop up window via javascript ( window.open method)

//function to open a new window
function open_window()
{
var win = window.open('new_win.html','win',
'left=4,top=4,width=4,height=6,toolbar=1,resizable=0,scrollbars=1,
menubar=1,status=1,directories=1,location=1');
}

properties

toolbar=1 or 0	Want to display the toolbar in the new window or not.
location=1 or 0	Want to display the address line in the new window or not.
directories=1 or 0	Want to display the Netscape directory buttons or not.
status=1 or 0	Want to display the browser status bar or not.
menubar=1 or 0	Want to display the browser menu bar or not.
scrollbars=1 or 0	Want the new window should have scrollbars or not.
resizable=1 or 0	Want the new window is resizable or not.
width=pixels	Specify the width of the new window.
height=pixels	Specify the height of the new window.
top=pixels	Specify the Y coordinate of the top left corner of the new window.)
left=pixels	Specify the X coordinate of the top left corner of the new window