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.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?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.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns5)
	return this;
}
bw=new checkBrowser()
var stayFolded=false
foldImg=0;
var exImg=new Image(); exImg.src='../images/common/bull_prod.gif'
var unImg=new Image(); unImg.src='../images/common/bull_prod.gif'
function makeMenu(obj,nest){
	nest=(!nest) ? '':'document.'+nest+'.'										
   	this.css=bw.dom? document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+"document.layers." +obj):0;		
	this.el=bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):0;	
	this.ref=bw.dom || bw.ie4? document:bw.ns4?eval(nest+"document.layers." +obj+".document"):0;		
	this.x=(bw.ns4 || bw.ns5)? this.css.left:this.css.pixelLeft;
	this.y=(bw.ns4 || bw.ns5)? this.css.top:this.css.pixelTop;		
	this.height=bw.ns4?this.ref.height:this.el.offsetHeight;		
	this.hideIt=b_hideIt; this.showIt=b_showIt; this.vis=b_vis; this.moveIt=b_moveIt											
	return this
}
function b_showIt(){this.css.visibility="visible"}
function b_hideIt(){this.css.visibility="hidden"}
function b_vis(){if(this.css.visibility=="hidden" || this.css.visibility=="hide") return true;}
function b_moveIt(x,y){this.x=x; this.y=y; this.css.left=this.x; this.css.top=this.y}

function init(){
	oTop=new Array()
	oTop[0]=new makeMenu('divTop1','divCont')
	oTop[1]=new makeMenu('divTop2','divCont')
	oTop[2]=new makeMenu('divTop3','divCont')
	oTop[3]=new makeMenu('divTop4','divCont')
	
	oSub=new Array()
	oSub[0]=new makeMenu('divSub1','divCont.document.divTop1')
	oSub[1]=new makeMenu('divSub2','divCont.document.divTop2')
	oSub[2]=new makeMenu('divSub3','divCont.document.divTop3')
	oSub[3]=new makeMenu('divSub4','divCont.document.divTop4')
	
	for(i=0;i<oSub.length;i++){oSub[i].hideIt();}
	for(i=0;i<oSub.length;i++){
		if(i==0){
			num=i;
			if(oSub[num].vis()){
				oSub[num].showIt()
				if(foldImg)oTop[num].ref["imgA"+num].src=exImg.src
			}else{
				oSub[num].hideIt()
				if(foldImg)oTop[num].ref["imgA"+num].src=unImg.src
			}
			for(i=1;i<oTop.length;i++){ 
				if(!oSub[i-1].vis()) oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].height+oSub[i-1].height) 
				else oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].height)
			}
		}else{
			oSub[i].hideIt();
		}
	 }
	oCont=new makeMenu('divCont')
  	oCont.showIt();
	 
}
function init1(){
	oTop1=new Array()
	oTop1[0]=new makeMenu('divTop5','divCont1')
	oTop1[1]=new makeMenu('divTop6','divCont1')
	//oTop1[2]=new makeMenu('divTop6','divCont1')
	
	oSub1=new Array()
	oSub1[0]=new makeMenu('divSub5','divCont1.document.divTop5')
	oSub1[1]=new makeMenu('divSub6','divCont1.document.divTop6')
	//oSub1[2]=new makeMenu('divSub6','divCont1.document.divTop6')
	for(i=0;i<oSub1.length;i++){oSub1[i].hideIt();}
	for(i=0;i<oSub1.length;i++){
		if(i==0){
			num=i;
			if(oSub1[num].vis()){
				oSub1[num].showIt()
				if(foldImg)oTop1[num].ref["imgA"+num].src=exImg.src
			}else{
				oSub1[num].hideIt()
				if(foldImg)oTop1[num].ref["imgA"+num].src=unImg.src
			}
			for(i=1;i<oTop1.length;i++){ 
				if(!oSub1[i-1].vis()) oTop1[i].moveIt(0,oTop1[i-1].y+oTop1[i-1].height+oSub1[i-1].height) 
				else oTop1[i].moveIt(0,oTop1[i-1].y+oTop1[i-1].height)
			}
		}else{
			oSub1[i].hideIt();
		}
	 }
	oCont1=new makeMenu('divCont1')
  	oCont1.showIt();
}

function init2(){
	oTop2=new Array()
	oTop2[0]=new makeMenu('divTop7','divCont2')
	oTop2[1]=new makeMenu('divTop8','divCont2')
	oTop2[2]=new makeMenu('divTop9','divCont2')
	
	oSub2=new Array()
	oSub2[0]=new makeMenu('divSub7','divCont2.document.divTop7')
	oSub2[1]=new makeMenu('divSub8','divCont2.document.divTop8')
	oSub2[2]=new makeMenu('divSub9','divCont2.document.divTop9')
	for(i=0;i<oSub2.length;i++){oSub2[i].hideIt();}
	for(i=0;i<oSub2.length;i++){
		if(i==0){
			num=i;
			if(oSub2[num].vis()){
				oSub2[num].showIt()
				if(foldImg)oTop2[num].ref["imgA"+num].src=exImg.src
			}else{
				oSub2[num].hideIt()
				if(foldImg)oTop2[num].ref["imgA"+num].src=unImg.src
			}
			for(i=1;i<oTop2.length;i++){ 
				if(!oSub2[i-1].vis()) oTop2[i].moveIt(0,oTop2[i-1].y+oTop2[i-1].height+oSub2[i-1].height) 
				else oTop2[i].moveIt(0,oTop2[i-1].y+oTop2[i-1].height)
			}
		}else{
			oSub2[i].hideIt();
		}
	 }
	oCont2=new makeMenu('divCont2')
  	oCont2.showIt();
}


function menu(num){
	if(bw.bw){
		if(!stayFolded){
			for(i=0;i<oSub.length;i++){
				if(i!=num){
					oSub[i].hideIt()
					if(foldImg)oTop[i].ref["imgA"+i].src=unImg.src
				}
			}
			for(i=1;i<oTop.length;i++){
				oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].height)
			}
		}
		if(oSub[num].vis()){
			oSub[num].showIt()
			if(foldImg)oTop[num].ref["imgA"+num].src=exImg.src
		}
		for(i=1;i<oTop.length;i++){ 
			if(!oSub[i-1].vis()) oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].height+oSub[i-1].height) 
			else oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].height)
		}
	}
}

function menu1(num){
	if(bw.bw){
		if(!stayFolded){
			for(i=0;i<oSub1.length;i++){
				if(i!=num){
					oSub1[i].hideIt()
					if(foldImg)oTop1[i].ref["imgA"+i].src=unImg.src
				}
			}
			for(i=1;i<oTop1.length;i++){
				oTop1[i].moveIt(0,oTop1[i-1].y+oTop1[i-1].height)
			}
		}
		if(oSub1[num].vis()){
			oSub1[num].showIt()
			if(foldImg)oTop1[num].ref["imgA"+num].src=exImg.src
		}
		for(i=1;i<oTop1.length;i++){ 
			if(!oSub1[i-1].vis()) oTop1[i].moveIt(0,oTop1[i-1].y+oTop1[i-1].height+oSub1[i-1].height) 
			else oTop1[i].moveIt(0,oTop1[i-1].y+oTop1[i-1].height)
		}
	}
}

function menu2(num){
	if(bw.bw){
		if(!stayFolded){
			for(i=0;i<oSub2.length;i++){
				if(i!=num){
					oSub2[i].hideIt()
					if(foldImg)oTop2[i].ref["imgA"+i].src=unImg.src
				}
			}
			for(i=1;i<oTop2.length;i++){
				oTop2[i].moveIt(0,oTop2[i-1].y+oTop2[i-1].height)
			}
		}
		if(oSub2[num].vis()){
			oSub2[num].showIt()
			if(foldImg)oTop2[num].ref["imgA"+num].src=exImg.src
		}
		for(i=1;i<oTop2.length;i++){ 
			if(!oSub2[i-1].vis()) oTop2[i].moveIt(0,oTop2[i-1].y+oTop2[i-1].height+oSub2[i-1].height) 
			else oTop2[i].moveIt(0,oTop2[i-1].y+oTop2[i-1].height)
		}
	}
}