function document.onmouseover()
{
	if ((event.srcElement.type=="button")||(event.srcElement.type=="submit")||(event.srcElement.type=="reset"))
	{
		if(event.srcElement.className=="button")
		{	
			event.srcElement.className="button-o";
		}
	}
}
function document.onmouseover()
{
	if ((event.srcElement.type=="button")||(event.srcElement.type=="submit")||(event.srcElement.type=="reset"))
	{
		if(event.srcElement.className=="button")
		{
			event.srcElement.className="button-o";
		}
	}
}
function document.onmouseout()
{
	if ((event.srcElement.type=="button")||(event.srcElement.type=="submit")||(event.srcElement.type=="reset"))
	{
		if(event.srcElement.className=="button-o")
		{
			event.srcElement.className="button";
		}
	}
}