// JavaScript Document

function openBrowser(wich)
	{
	theString = new String(window.top.location)
	pos = theString.lastIndexOf("/")
	theString = theString.substring(pos)
	theString = wich + theString 
	window.top.location = theString
	}

function changeImg(img,state)
	{
	eval("document.images['bt0" + img + "'].src = 'images/bt0" + img + state+ ".gif'")
	}