cm_addins.js

这个网上商城系统项目是我之前发过类似的一个大的整合

/******************************************
CM_ADD-IN - hideselectboxes (last updated: 11/13/02)
IE5+ and NS6+ only - ignores the other browsers

Because of the selectbox bug in the browsers that makes 
selectboxes have the highest z-index whatever you do 
this script will check for selectboxes that interfear with
your menu items and then hide them. 

Just add this code to the coolmenus js file
or link the cm_addins.js file to your page as well.
*****************************************/
if(bw.dom&&!bw.op){
  makeCM.prototype.sel=0
  makeCM.prototype.onshow+=";this.hideselectboxes(pm,pm.subx,pm.suby,maxw,maxh,pm.lev)"
  makeCM.prototype.hideselectboxes=function(pm,x,y,w,h,l){
    var selx,sely,selw,selh,i
    if(!this.sel){
      this.sel=this.doc.getElementsByTagName("SELECT")
		  this.sel.level=0
    }
    var sel=this.sel
    for(i=0;i<sel.length;i++){
			selx=0; sely=0; var selp;
			if(sel[i].offsetParent){selp=sel[i]; while(selp.offsetParent){selp=selp.offsetParent; selx+=selp.offsetLeft; sely+=selp.offsetTop;}}
			selx+=sel[i].offsetLeft; sely+=sel[i].offsetTop
			selw=sel[i].offsetWidth; selh=sel[i].offsetHeight			
			if(selx+selw>x && selx<x+w && sely+selh>y && sely<y+h){
				if(sel[i].style.visibility!="hidden"){sel[i].level=l; sel[i].style.visibility="hidden"; if(pm){ if(!pm.mout) pm.mout=""; pm.mout+=this.name+".sel["+i+"].style.visibility='visible';"}}
      }else if(l<=sel[i].level && !(pm&&l==0)) sel[i].style.visibility="visible"
    }
  }
}

/******************
CM_ADD-IN - filterIt (last updated: 01/26/02)

Explorer5.5+ only. Other browser will ignore it.

This function uses filters for Explorer to show 
the subitems. 
If you use this add-in you will get 1 new 
level property called "filter". You have
to specify which filter to use and what 
level to use them on. 
(this properties will also be inherited though)

Example setting:
oCMenu.level[3].filter="progid:DXImageTransform.Microsoft.Fade(duration=0.5)" 

Examples on how to use this will come later.

Just add this code to the coolmenus js file
or link the cm_addins.js file to your page as well.
*****************/
bw.filter=(bw.ie55||bw.ie6) && !bw.mac
makeCM.prototype.onshow+=";if(c.l[pm.lev].filter) b.filterIt(c.l[pm.lev].filter)"
cm_makeLevel.prototype.filter=null
cm_makeObj.prototype.filterIt=function(f){
  if(bw.filter){
    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();
  }
}
/******************
CM_ADD-IN - slide (last updated: 01/26/02)

This works in all browsers, but it can be 
unstable on all other browsers then Explorer.

This function shows the submenus in a sliding
effect. If you use this add-in you get two 
new level properties called "slidepx" and
"slidetim". You have to specify this for
the levels you want this to happen on 
(these properties will also be inherited though)

slidepx is the number of pixels you want the
div to slide each setTimout, while "slidetim"
is the setTimeout speed (in milliseconds)

Example setting:
oCMenu.level[3].slidepx=10
oCMenu.level[3].slidetim=20

Just add this code to the coolmenus js file
or link the cm_addins.js file to your page as well.
*****************/
makeCM.prototype.onshow+="; if(c.l[pm.lev].slidepx){b.moveIt(x,b.y-b.h); b.showIt(); b.tim=null; b.slide(y,c.l[pm.lev].slidepx,c.l[pm.lev].slidetim,c,pm.lev,pm.name)}"
makeCM.prototype.going=0
cm_makeObj.prototype.tim=10;
cm_makeLevel.prototype.slidepx=null
cm_makeLevel.prototype.slidetim=30
cm_makeObj.prototype.slide=function(end,px,tim,c,l,name){
  if(!this.vis || c.l[l].a!=name) return
	if(this.y<end-px){
		if(this.y>(end-px*px-px) && px>1) px-=px/5; this.moveIt(this.x,this.y+px)
		this.clipTo(end-this.y,this.w,this.h,0)
		this.tim=setTimeout(this.obj+".slide("+end+","+px+","+tim+","+c.name+","+l+",'"+name+"')",tim)
	}else{this.moveIt(this.x,end)}
}
/******************
CM_ADD-IN - clipout (last updated: 01/26/02)

This works in all browsers, but it can be 
unstable on all other browsers then Explorer.

This function shows the submenus with a clipping
effect. If you use this add-in you get two 
new level properties called "clippx" and
"cliptim". You have to specify this for
the levels you want this to happen on 
(these properties will also be inherited though)

"clippx" is the number of pixels you want the
div to slide each setTimout, while "cliptim"
is the setTimeout speed (in milliseconds)

Example setting:
oCMenu.level[3].clippx=10
oCMenu.level[3].cliptim=20

Just add this code to the coolmenus js file
or link the cm_addins.js file to your page as well.

*****************/
makeCM.prototype.onshow+="if(c.l[pm.lev].clippx){h=b.h; if(!rows) b.clipTo(0,maxw,0,0,1); else b.clipTo(0,0,maxh,0,1); b.clipxy=0; b.showIt(); clearTimeout(b.tim); b.clipout(c.l[pm.lev].clippx,!rows?maxw:maxh,!rows?maxh:maxw,c.l[pm.lev].cliptim,rows)}"
cm_makeObj.prototype.tim=10;
cm_makeLevel.prototype.clippx=null
cm_makeLevel.prototype.cliptim=30
cm_makeObj.prototype.clipxy=0
cm_makeObj.prototype.clipout=function(px,w,stop,tim,rows){
	if(!this.vis) return; if(this.clipxy<stop-px){this.clipxy+=px; 
  if(!rows) this.clipTo(0,w,this.clipxy,0,1);
  else this.clipTo(0,this.clipxy,w,0,1);
  this.tim=setTimeout(this.obj+".clipout("+px+","+w+","+stop+","+tim+","+rows+")",tim)
	}else{if(bw.ns6){this.hideIt();}; if(!rows) this.clipTo(0,w,stop,0,1); else this.clipTo(0,stop,w,0,1);if(bw.ns6){this.showIt()}}
}