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This is a DHTML cross-browser technique. The in-page examples will only work in Navigator 4 and Explorer 4, all platforms.
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Background Image Resize (3)The Complete Code<HEAD>
<SCRIPT LANGUAGE="JavaScript1.2">
<!--
NS4 = (document.layers);
IE4 = (document.all);
scaleWidth = true;
scaleHeight = true;
imSRC = "skiff.jpg";
if (NS4) window.onload = setResize;
function setResize(){
setTimeout("window.onresize=reDo;",500);
}
function reDo(){
window.location.reload()
}
if (IE4) window.onresize = reDoIE;
function reDoIE(){
imBG.width = document.body.clientWidth;
imBG.height = document.body.clientHeight;
}
function makeIm() {
winWid = (NS4) ? innerWidth : document.body.clientWidth;
winHgt = (NS4) ? innerHeight : document.body.clientHeight;
imStr = "<DIV ID=elBGim"
+ " STYLE='position:absolute;left:0;top:0;z-index:-1'>"
+ "<IMG NAME='imBG' BORDER=0 SRC=" + imSRC;
if (scaleWidth) imStr += " WIDTH=" + winWid;
if (scaleHeight) imStr += " HEIGHT=" + winHgt;
imStr += "></DIV>";
document.write(imStr);
}
//-->
</SCRIPT>
</HEAD>
<BODY MARGINHEIGHT=0 MARGINWIDTH=0>
<SCRIPT LANGUAGE="JavaScript1.2">
<!--
makeIm();
//-->
</SCRIPT>
.
. remainder of page HTML
.
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Created: May 07, 1998
Revised: May 07, 1998
URL: http://www.webreference.com/dhtml/diner/bgresize/bgresize3.html
