function fade(id,startOpacity,endOpacity,increment,delay) {
    var obj = document.getElementById(id);
	if (obj.style) {
		if (obj.style.MozOpacity!=null) {  
			/* Mozilla's pre-CSS3 proprietary rule */
			obj.style.MozOpacity = (startOpacity/100) - .001;
		} else if (obj.style.opacity!=null) {
			/* CSS3 compatible */
			obj.style.opacity = (startOpacity/100) - .001;
		} else if (obj.style.filter!=null) {
			/* IE's proprietary filter */
			obj.style.filter = "alpha(opacity="+startOpacity+")";
		}
	}
	if ((increment > 0 && startOpacity < endOpacity) || (increment < 0 && startOpacity > endOpacity))
	{
	    window.setTimeout("fade('" + id + "'," + startOpacity + increment + "," + endOpacity + "," + increment + "," + delay + ")", delay);
	}
}