/* muginavi追加機能 [自動スクロール] ver3.30.030603.1944 */
if(muginavi.version>=3.30){
muginavi.scrollspeed=0
muginavi.init_scroll=muginavi.init
muginavi.init=function(){
this.init_scroll()
if(this.pos){
this.scrx=this.scry=0
this.move()
if(!this.smoothscroll){
window.onscroll=function(){muginavi.move()}
if(!ie)this.scrollcheck()
}
}
}
muginavi.scrollcheck=function(){
if(window.pageXOffset!=this.scrx||window.pageYOffset!=this.scry)window.onscroll()
setTimeout("muginavi.scrollcheck()",100)
}
muginavi.move=function(){
if(this._busy)return
this._busy=true
var o=this.layer
var sx=(ie?document.body.scrollLeft:window.pageXOffset),sy=(ie?document.body.scrollTop:window.pageYOffset)
var n=this.smoothscroll?10:1
var dx=(sx-this.scrx)/n,dy=(sy-this.scry)/n
dx=Math[dx>0?"ceil":"floor"](dx);dy=Math[dy>0?"ceil":"floor"](dy)
if(dx!=0||dy!=0){
if(this.opened.length)this.hideall()
if(dom1){
if(macie){o.style.visibility="";o.style.display="none"}
o.style.left=parseInt(o.style.left)+dx
o.style.top=parseInt(o.style.top)+dy
if(macie){o.style.display="";o.style.visibility=""}
}else
if(nn){
o.moveBy(dx,dy)
}
this.scrx+=dx;this.scry+=dy
}
if(this.smoothscroll)setTimeout("muginavi.move()",this.scrollspeed)
this._busy=false
}
}