﻿function checkBrowser(){ this.ver=navigator.appVersion
this.dom=document.getElementById?1:0
this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0; this.ie4=(document.all && !this.dom)?1:0; this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0; this.ns4=(document.layers && !this.dom)?1:0; this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5)
return this
}
bw=new checkBrowser()
var MoveOnScroll=true
var lMove=10; var lSpeed=40
var lShow=40
function makeMenu(obj,nest,show,move,speed,topleft){ nest=(!nest) ? '':'document.'+nest+'.'
this.el=bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):0; this.css=bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+'document.'+obj):0; this.x=(bw.ns4 || bw.ns5)? this.css.left:this.el.offsetLeft; this.y=(bw.ns4 || bw.ns5)? this.css.top:this.el.offsetTop; this.state=1; this.go=0; this.mup=b_mup; this.show=show; this.mdown=b_mdown; this.height=bw.ns4?this.css.document.height:this.el.offsetHeight
this.width=bw.ns4?this.css.document.width:this.el.offsetWidth
this.top=this.y; this.mout=b_mout; this.min=b_min; this.topleft=topleft
this.moveIt=b_moveIt; this.move=move; this.speed=speed
this.obj = obj + "Object"; eval(this.obj + "=this")
}
function b_moveIt(x,y){this.x=x; this.y=y; this.css.left=this.x; this.css.top=this.y}
function b_mup(){ if(this.y>-this.height+this.show){ this.go=1; this.moveIt(this.x,this.y-this.move)
setTimeout(this.obj+".mup()",this.speed)
}else{this.go=0; this.state=1}
}
function b_mdown(){ if(this.y<eval(scrolled)){ this.go=1; this.moveIt(this.x,this.y+this.move)
setTimeout(this.obj+".mdown()",this.speed)
}else{this.go=0; this.state=0}
}
function b_min(){ if(this.x>-this.width+this.show){ this.go=1; this.moveIt(this.x-this.move,this.y)
setTimeout(this.obj+".min()",this.speed)
}else{this.go=0; this.state=1}
}
function b_mout(){ if(this.x<0){ this.go=1; this.moveIt(this.x+this.move,this.y)
setTimeout(this.obj+".mout()",this.speed)
}else{this.go=0; this.state=0}
}
function moveMenu(num){ if(!oMenu[num].go){ if(oMenu[num].topleft=="top"){ if(!oMenu[num].state)oMenu[num].mup()
else oMenu[num].mdown()
}else{ if(!oMenu[num].state)oMenu[num].min()
else oMenu[num].mout()
}
}
}
function checkScrolled(){ for(i=0;i<oMenu.length;i++){ if(!oMenu[i].go){ if(oMenu[i].topleft=="top"){ y=!oMenu[i].state?eval(scrolled):eval(scrolled)-oMenu[i].height+oMenu[i].show
oMenu[i].moveIt(oMenu[i].x,y)
}else oMenu[i].moveIt(oMenu[i].x,eval(scrolled)+oMenu[i].top)
}
}
if(bw.ns4) setTimeout('checkScrolled()',40)
}
function topMenuInit(){ oMenu=new Array()
oMenu[0]=new makeMenu('divMenu0','',lShow,lMove,lSpeed,"left")
scrolled=bw.ns4?"window.pageYOffset":"document.body.scrollTop"
for(i=0;i<oMenu.length;i++){ if(oMenu[i].topleft=="top") oMenu[i].moveIt(oMenu[i].x,-oMenu[i].height+oMenu[i].show)
else oMenu[i].moveIt(-oMenu[i].width+oMenu[i].show,oMenu[i].y)
oMenu[i].css.visibility='visible'
}
if(MoveOnScroll) bw.ns4?checkScrolled():window.onscroll=checkScrolled;}
