var timerID
var fadeDown=false
var fadeValue=1;
var browOK=true;
var isMap=true
var fAry=[0, .1, .2, .3, .4, .5, .6, .7, .8, .9, 1, .9, .8, .7, .6, .5, .3, .2, .1, 0,0,0,0,0]
var ua=window.navigator.userAgent
var msie=ua.indexOf("MSIE ")
if(msie>0){
	var ve=parseInt(ua.substring(msie+5,ua.indexOf(".",msie)))
	if(ve<7)browOK=false
}
function startMap(){
 if(browOK){
  setTransparent(gel('mapwin1'),0)
  setTransparent(gel('mapwin2'),0)
  setTransparent(gel('mapwin3'),0)
  gel('mapwin1').style.visibility='visible'
  gel('mapwin2').style.visibility='visible'
  gel('mapwin3').style.visibility='visible'
  timerID=setTimeout("fadeMap()",100)
 }else{
  gel('mapwin1').style.visibility='visible'
  gel('mapwin2').style.visibility='visible'
  gel('mapwin3').style.visibility='visible'
 }
}
function fadeMap(){
 clearTimeout(timerID)	
 setTransparent(gel('mapwin1'),fAry[fadeValue])
 var a=fadeValue+Math.floor(fAry.length/3)
 if(a>=fAry.length)a-=fAry.length
 setTransparent(gel('mapwin2'),fAry[a])	
 a+=Math.floor(fAry.length/3)
 if(a>=fAry.length)a-=fAry.length
 setTransparent(gel('mapwin3'),fAry[a])	
 fadeValue++
 if(fadeValue>=fAry.length)fadeValue=0
 timerID=setTimeout("fadeMap()",50)
}
function setTransparent(e,value){
 if(browOK){
  e.style.opacity=value
  if(typeof e.style.opacity!="string"){
	e.style.MozOpacity=value
	if (e.filters)e.style.filter="progid:DXImageTransform.Microsoft.alpha(opacity="+ value*100 +")"
  }
 }
}