var submenu=new Array()
var water_on = 'images/hom_mnu_water_on.gif'
var water_off = 'images/hom_mnu_water_off.gif'
var gas_on = 'images/hom_mnu1_gas_on.gif'
var gas_off = 'images/hom_mnu1_gas_off.gif'

submenu[0]='<img src="images/spacer.gif" width="9" height="1" alt="" border="0" /><a href="water.php"><img src="images/hom_mnu_water_off.gif" onmouseover="src=water_on" onmouseout="src=water_off" width="37" height="12" alt="" border="0" /></a><a href="gas.php"><img src="images/hom_mnu1_gas_off.gif" onmouseover="src=gas_on" onmouseout="src=gas_off" width="72" height="12" alt="" border="0" /></a>'

//Set delay before submenu disappears after mouse moves out of it (in milliseconds)
var delay_hide=50

/////No need to edit beyond here

var menuobj=document.getElementById? document.getElementById("describe") : document.all? document.all.describe : document.layers? document.dep1.document.dep2 : ""

function showit(which){
clear_delayhide()
thecontent=(which==-1)? "" : submenu[which]
if (document.getElementById||document.all)
menuobj.innerHTML=thecontent
else if (document.layers){
menuobj.document.write(thecontent)
menuobj.document.close()
}
}

function resetit(e){
if (document.all&&!menuobj.contains(e.toElement))
delayhide=setTimeout("showit(-1)",delay_hide)
else if (document.getElementById&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhide=setTimeout("showit(-1)",delay_hide)
}

function clear_delayhide(){
if (window.delayhide)
clearTimeout(delayhide)
}

function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}
