what should I use instead of document.write for a popup

what should I use instead of document.write for a popup

References

Reference NO 1

http://stackoverflow.com/questions/13646800/what-should-i-use-instead-of-document-write-for-a-popup

Reference NO 2

http://javascript.about.com/library/blpopup2.htm

Reference NO 3

http://www.yourhtmlsource.com/javascript/popupwindows.html

Reference NO 4

http://www.webdeveloper.com/forum/showthread.php?5695-pop-up-new-window-using-document-write

Reference NO 5

http://www.quirksmode.org/js/popup.html

Reference NO 6

http://www.openjs.com/tutorials/advanced_tutorial/popup.php

Reference NO 7

http://javascript.info/tutorial/popup-windows

Reference NO 8

http://web.cortland.edu/flteach/mm-course/glossing-image.html