function resize_image() {
	varWidth = document.body.clientWidth;
	varHeight = document.body.clientHeight;
	document.getElementById("background").width = varWidth;
	if ( document.getElementById("smframe") ) {
		browser=navigator.appName;
		if (browser!="Microsoft Internet Explorer") {
			document.getElementById("smframe").height = varHeight - 138;			
		} else {
			document.getElementById("smframe").height = varHeight - 138;		
		}
	}

}