// JavaScript Document

addEvent('domready',init)

function init(){
	
	var searchSubmit = $('searchsubmit')

	searchSubmit.defaultSrc = searchSubmit.getProperty('src')
	searchSubmit.onSrc = getOnStateUrl(searchSubmit.defaultSrc)

	searchSubmit.addEvent('mouseover',function(){
		searchSubmit.setProperty('src',searchSubmit.onSrc)
	})
	
	searchSubmit.addEvent('mouseout',function(){
		searchSubmit.setProperty('src',searchSubmit.defaultSrc)
	})
}

function getOnStateUrl(url){
	var extInd = url.lastIndexOf('.')
	var onStateUrl = url.substring(0,extInd) + "_on" + url.substring(extInd)
	return onStateUrl
}