How do i dynamically change the size of my iframe within a document.write

[CodLiverOil568]

Here my code.I also like to know why my search only take one word. for example if i type in "blue sky" it only take the word blue. \[code\]</script> document.write("<iframe src=http://stackoverflow.com/http://www.bing.com/search?q=" + decodeURIComponent(search) + "\" width=\"100\%\" height=\"500\">"); document.write("</iframe>"); </script>\[/code\]