/**************
Copyright (c) 2001 Thomas Brattli (www.dhtmlcentral.com)

eXperience DHTML coolMenus - Get it at  www.dhtmlcentral.com
Version 3.02
This script can be used freely as long as all copyright messages are
intact. 

(You can delete the comments below to save space)

This script takes over for the old Coolmenus2 and CoolFrameMenu

Visit www.dhtmlcentral.com/coolmenus/ 
for the latest version of the script.

Tutorial: http://www.dhtmlcentral.com/tutorial.asp

Support: http://www.dhtmlcentral.com/forums/forum.asp?FORUM_ID=2&CAT_ID=1&Forum_Title=CoolMenus

Known bugs:
Netscape 6: When using padding in the layers you can sometimes get
strange visual effects on the lowest menu item. Only way to fix is to not use padding. 

Opera: This menu is very close to working on Opera, but as far as I could 
figure out opera don't support innerHTML or document.createElement() which
makes the changing of the text inside the submenus immpossible. If anyone 
know a solution to this please let me know.

Explorer 4 for mac: It will not work in this browser, nothing does. 

Explorer 5 for mac: It works fine, but like Netscape 6 it's a little slow and you can get strange visual effects sometimes. 

Script checked and working with:
PC: 
Netscape 4.03 - Netscape 4.04 -Netscape 4.08 - Netscape 4.73 - Netscape 6 - Netscape 6.01
Internet Explorer 5.0 - Internet Explorer 5.5 -Internet Explorer 6.0
MAC:
Netscape 4 - Explorer 5

Btw: There is basically just one explanation to why this code is sort of "scrambled": I wanted this file be as small as possible..
If you want it to be smaller feel free to remove all comments (except for the copyright)
**************/

/*************
Pageobject
***************/
function makePageCoords(win,fr){
	if(!win) win=window
	this.x=0;this.x2=(bw.ns4 || bw.ns6)?win.innerWidth-1:win.document.body.offsetWidth;
	if(!fr&&bw.ie) this.x2-=20; else if(!fr&&bw.ns4) this.x2-=4; else if(bw.ns6) this.x2+=1
	this.y=0;this.y2=(bw.ns4 || bw.ns6)?win.innerHeight:win.document.body.offsetHeight;
	if(bw.ns4&&!win.rows) this.x2+=5; if(!fr&&bw.ie) this.y2-=4; else if(bw.ns4&&fr) this.y2+=4
	this.y2orig=this.y2; this.x50=this.x2/2; this.y50=this.y2/2; return this;
}
/*************
Debugging function
***************/
function debug(txt,ev){if(mDebugging==2) self.status=txt; else alert(txt); if(ev) eval(ev); return false}
/************
Scroll function
*************/
function cm_checkScrolled(obj){
	if(bw.ns4 || bw.ns6) obj.scrolledY=obj.win.pageYOffset
	else obj.scrolledY=obj.win.document.body.scrollTop
	if(obj.scrolledY!=obj.lastScrolled){
		if(!obj.useframes){
			for(i=0;i<obj.l[0].num;i++){var sobj=obj.l[0].o[i].oBorder; sobj.moveY(sobj.y+(obj.scrolledY-obj.lastScrolled))}
			if(obj.usebar) obj.oBar.moveY(obj.oBar.y+(obj.scrolledY-obj.lastScrolled))
		}
		obj.lastScrolled=obj.scrolledY; page.y=obj.scrolledY; page.y2=page.y2orig+obj.scrolledY
		if(!obj.useframes || bw.ie){ clearTimeout(obj.tim); obj.isover=0; obj.hideSubs(1,0)}
	}if((bw.ns4 || bw.ns6) && !obj.useframes) setTimeout("cm_checkScrolled("+obj.name+")",200)
}
/***********************
Checking if the values are % or not.
***************/
function cm_checkp(num,w,check,istop,ds){
	if(num){ var p=istop?toppage:page
		if(num.toString().indexOf("%")!=-1){if(w || (check && this.rows)) num=(p.x2*parseFloat(num)/100)
		else num=(p.y2*parseFloat(num)/100)
		}else num=eval(num)
	}else num=0; return num
}
/************
Making DIV objects + DIV objects code
*************/
function cm_makeObj(obj,name,level,win,nest,o){
	if(o&&(bw.ns4||bw.ns6)) this.evnt=o
	else this.evnt=bw.dom?win.document.getElementById(obj):bw.ie4?win.document.all[obj]:bw.ns4?nest?win.document[nest].document[obj]:win.document[obj]:0;
	if(!this.evnt) return debug('There seems to be an error with this layer:\nFrame: '+win+'\nLayer: '+nest + "." + obj)
	this.css=bw.dom||bw.ie4?this.evnt.style:bw.ns4?this.evnt:0;	this.ref=bw.dom || bw.ie4?win.document:bw.ns4?this.css.document:0;
	this.hideIt=cm_hideIt; this.showIt=cm_showIt; this.writeIt=cm_writeIt; this.setactive=cm_setactive; this.addEvents=cm_addEvents; 
	this.moveIt=cm_moveIt; this.clipTo=cm_clipTo; if(name) this.parent=name; this.moveY=cm_moveY; this.l=level; this.clipOut=cm_clipOut; 
	this.filterIt=cm_filterIt; this.obj = obj + "Object"; 	eval(this.obj + "=this"); this.tim=10; this.clipy=0; return this
}
function cm_writeIt(text){if(!this.img1){if(bw.ns4){this.ref.write(text);
this.ref.close()}else this.evnt.innerHTML=text}}; function cm_moveY(y){this.y=y; this.css.top=y}
function cm_moveIt(x,y){this.x=x; this.y=y; this.css.left=this.x;this.css.top=this.y}
function cm_showIt(){this.css.visibility="visible"; this.vis=1}; function cm_hideIt(){this.css.visibility="hidden"; this.vis=0}
function cm_clipOut(px,w,ystop,tim,name){
	if(!this.vis) return; if(this.clipy<ystop-px){this.clipy+=px; this.clipTo(0,w,this.clipy,0,1)
		this.tim=setTimeout(this.obj+".clipOut("+px+","+w+","+ystop+","+tim+",'"+name+"')",tim)
	}else{if(bw.ns6){this.hideIt();}; this.clipTo(0,w,ystop,0,1); if(bw.ns6){this.showIt()}}
}
function cm_filterIt(f){if(this.evnt.filters[0]) this.evnt.filters[0].Stop(); else this.css.filter=f; this.evnt.filters[0].Apply(); this.showIt(); this.evnt.filters[0].Play();}
function cm_setactive(on,name,frmmouse){
	if(!name) name=this.name; var tobj=this.parent.m[name]
	if(tobj.img){if(tobj.img2){if(on) this.ref.images[tobj.img].src=tobj.img2; else this.ref.images[tobj.img].src=tobj.img1}
	}else{
		if(on){var color=tobj.c2; var fcolor=tobj.c4; var re=tobj.c3}else{var color=tobj.c1; var fcolor=tobj.c3; var re=tobj.c4}
		if(color){if(bw.dom || bw.ie4) this.css.backgroundColor=color; else if(bw.ns4) if(color=="transparent") color=null; this.css.bgColor=color}
		if(fcolor && !bw.ns4){if(bw.ie4) this.evnt.style.color=fcolor; else if(this.evnt.childNodes[0]) this.evnt.style.color=fcolor
		}else if(fcolor&&frmmouse){t=this.parent.m[name].text; t=t.replace(re,fcolor); this.writeIt(t); if(on) this.addEvents(name,this.parent.name,tobj.lnk,this.parent.useclick)}
		if(tobj.l==0&&bw.ns6){this.parent.l[0].o[tobj.num].oBorder.hideIt(); this.parent.l[0].o[tobj.num].oBorder.showIt();} //Stupid fix for netscape 6....
	}
}
function cm_clipTo(t,r,b,l,w){if(bw.ns4){this.css.clip.top=t;this.css.clip.right=r; this.css.clip.bottom=b;this.css.clip.left=l
}else{this.css.clip="rect("+t+","+r+","+b+","+l+")"; if(w){this.css.width=r; this.css.height=b}}; this.width=r; this.height=b}
function cm_addEvents(n,name,url,useclick){
	this.evnt.onmouseover=new Function(name+".mover('"+n+"')"); 
	this.evnt.onmouseout=new Function(name+".mmout('"+n+"')")
	if(!url && useclick) ev=new Function(name+".mover('"+n+"',1)")
	else ev=new Function(name+".go('"+n+"')")
	if(bw.ns4){this.ref.captureEvents(Event.MOUSEDOWN); this.ref.onmousedown=ev}
	else this.evnt.onclick=ev
}
/************
Making menu object
*************/
function cm_makeMenu(name,parent,text,link,target,width,height,img1,img2,bgcoloroff,bgcoloron,textcolor,hovercolor,onclick,onmouseover,onmouseout){
	this.m[name]=new Object(); var obj=this.m[name]; obj.name=name;	obj.subs=new Array(); obj.parent=parent; var tt
	obj.lnk=(link==0||link=='')?"":link; obj.target=target
	if(parent!="" && parent){this.m[parent].subs[this.m[parent].subs.length]=name; l=this.m[parent].l+1} else l=0
	obj.l=l; prop1=l<this.level.length?this.level[l]:this.level[this.level.length-1]; prop2=this.level[0]
	if(this.l.length<=l){
		this.l[l]=new Object(); this.l[l].num=0; if(l==0) this.l[l].names=new Array()
		this.l[l].clip=prop1["clip"]||prop2["clip"]||0; this.l[l].clippx=prop1["clippx"]||prop2["clippx"]||0
		this.l[l].cliptim=prop1["cliptim"]||prop2["cliptim"]||0; this.l[l].filter=prop1["filter"]||prop2["filter"]||0
		this.l[l].border=prop1["border"]||prop2["border"]; this.l[l].maxnum=0
		this.l[l].bordercolor=prop1["bordercolor"]||prop2["bordercolor"];
		s=prop1["align"]||prop2["align"]; if(s=="left") s=1; else if(s=="right") s=0; 
		else if(s=="top") s=3; else if(s=="bottom") s=2; this.l[l].align=s; this.aobj[l]=-1;
		this.l[l].height=prop1["height"]||prop2["height"]; this.l[l].width=prop1["width"]||prop2["width"];
		this.l[l].style=prop1["style"]||prop2["style"]; this.l[l].tc=textcolor||prop1.textcolor||prop2.textcolor; 
		this.l[l].offsetX=String(prop1["offsetX"])!="undefined"?prop1["offsetX"]:prop2["offsetX"]
		this.l[l].offsetY=String(prop1["offsetY"])!="undefined"?prop1["offsetY"]:prop2["offsetY"]
	}if(l==0) this.l[l].names[this.l[l].names.length]=name
	if(parent!="" && parent){obj.num=this.m[parent].subs.length-1}else obj.num=this.l[l].num
	this.l[l].num++; prop=l<this.level.length?this.level[l]:this.level[this.level.length-1]
	obj.width=this.checkp(width?width:prop1.width?prop1.width:prop2.width,1,0,1);
	obj.height=this.checkp(height?height:prop1.height?prop1.height:prop2.height,0,0,1);
	if(parent!="" && parent){if(this.m[parent].subs.length>this.l[l].maxnum) this.l[l].maxnum=this.m[parent].subs.length 
		if(this.m[parent].totheight==0) this.m[parent].totheight=this.l[l].border
		this.m[parent].totheight+=obj.height+ this.l[l].border
		if(this.m[parent].maxwidth<obj.width) this.m[parent].maxwidth=obj.width+this.l[l].border*2
	}else{this.l[l].maxnum=this.l[l].names.length; this.totwidth+=obj.width; this.totheight+=obj.height
		this.maxwidth=this.maxwidth>obj.width?this.maxwidth:obj.width; this.maxheight=this.maxheight>obj.height?this.maxwidth:obj.height
	}if(img1) text='<img src="'+img1+'" border="0" name="imgCMenu'+name+'">'
	else if(bw.ns4){text='<font size="'+(prop1.NS4fontSize||prop2.NS4fontSize)+'" face="'+(prop1.NS4font||prop2.NS4font)+'" color="'+(textcolor||this.l[l].tc)+'">'+text+'</font>'}
	if(bw.ns4&&this.useNS4links&&(l==0||!this.useframes) ||(l==0&&img1)){tt=img1&&l==0?this.useclick?this.name+".mover('"+name+"',1);":this.name+".go('"+name+"');":"";text='<a href="#" onclick="'+tt+'return false" class="clNS4">'+text+'</a>'}
	if(img1){obj.preimg1=new Image(); obj.preimg1.src=img1}; if(img2){obj.preimg2=new Image(); obj.preimg2.src=img2}
	if(img2) obj.img="imgCMenu"+name; else obj.img=0; obj.img1=img1||""; obj.img2=img2||""; obj.text=text; obj.subx=-1;
	obj.c1=bgcoloroff||prop1.bgcoloroff||prop2.bgcoloroff; obj.c2=bgcoloron||prop1.bgcoloron||prop2.bgcoloron;
	obj.c3=textcolor||this.l[l].tc; obj.c4=hovercolor||prop1.hovercolor||prop2.hovercolor;  obj.suby=-1;
	obj.mclick=onclick||""; obj.mover=onmouseover||""; obj.mout=onmouseout||"";	obj.totheight=0; obj.maxwidth=0; 
}
/************
Onmouseout
*************/
function cm_mout(name,cl){
	if(!name&&cl&&!this.isover){this.isclicked=0; this.hideSubs(1,0,0,0,1);  this.aobj[0]=-1; return}
	if(!name) return; var l=this.m[name].l;
	if((this.m[name].subs.length==0||!this.loaded)||(this.useclick&&!this.isclicked)){if((this.aobj[l+1]==-1||l>=this.l.length-1)&&this.aobj[l]!=-1){this.aobj[l].setactive(0,0,1); this.aobj[l]=-1;}}