var isNav4 = false;
if (navigator.appName == "Netscape"){
	isNav4 = true;
}
function mouseOver(obj){
	//showprops(obj,"buttton")
	obj.className="buttonmouseover"
}
function mouseOut(obj){
	//showprops(obj,"buttton")
	obj.className=""
}
function doNothing(){
}
function showprops(obj,objName){
	var result = ""
	var count = 0
	for (var i in obj) {
		result += objName + "." + i + " = " + obj[i] + "\n"
		count++
		if (count == 25) {
			alert(result)
			result=""
			count = 0
		}
	}
	alert(result)
}