function getStyleObject(objectId) {
	if (document.getElementById && document.getElementById(objectId)) {
		return document.getElementById(objectId).style;
	}
	else if (document.all && document.all(objectId)) {
		return document.all(objectId).style;
	} 
	else {
		return false;
	}
}

function changeDiv(the_div,the_change) {
	var the_style = getStyleObject(the_div);
	if (the_style != false){
		the_style.display = the_change;
	}
}