function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	var ua = navigator.userAgent;
	var ie_index = ua.indexOf("MSIE");
	var ie_ver = parseFloat(ua.substring(ie_index + 5, ie_index + 8));
	var ie55up = ie_index > 0 && ie_ver >= 5.5;
	if (document.images) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			if (ie55up)
				document[changeImages.arguments[i]].filters[0].Apply();
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
			if (ie55up)
				document[changeImages.arguments[i]].filters[0].Play();
		}
	}
}

if (document.images) {
	
	home_01_over = newImage("/images/buttonHomeS.jpg");
	home_02_over = newImage("/images/buttonservicesS.jpg");
	home_03_over = newImage("/images/buttonourstaffS.jpg");
	home_04_over = newImage("/images/buttonsamplesS.jpg");
	home_05_over = newImage("/images/buttonestimatesS.jpg");
	home_06_over = newImage("/images/buttonsupportS.jpg");

	
	
}