Javascript Laydiv

programming web dev
1

Hi all,

Im wondering if anyone can help me, can someone please explain how this works. I know it is used for the settings in different browsers for the overall layout, but what is actually going on. (There is another part of code and that calls this script)

Cheers

Deringer



N=(navigator.appName.indexOf('Netscape')!=-1&&parseInt(navigator.appVersion)<5)
S=(navigator.appName.indexOf('Netscape')!=-1&&parseInt(navigator.appVersion)>4.9)
M=(navigator.appName.indexOf('Microsoft')!=-1)
var Styl,ID,zX,zY,vis,vs,zz
Vis=new Array()
Vis[0]=(M||S) ? "hidden" : "hide"
Vis[1]=(M||S) ? "visible" : "show"
function GetDiv(divId,divY,divX,divWidth,divHeight,bCol,visb,zInd){
bkCol=(bCol!="")?((N)?" bgColor="+bCol:";background:"+bCol):""
Styl = (M||S) ? "<DIV" : "<LAYER"
if(M||S){
Styl+=" ID="+divId
Styl+=" style='position:absolute;top:"+divY+";left:"+divX+";width:"+divWidth+";height:"+divHeight+bkCol
Styl+=";visibility:"+Vis[visb]+";z-index:"+zInd
Styl+="'>"
}
if(N){
Styl+=" ID="+divId
Styl+=" top="+divY+" left="+divX+" width="+divWidth+" height="+divHeight+bkCol
Styl+=" visibility="+Vis[visb]+" z-index="+zInd
Styl+=">"
}
document.writeln(Styl)
}
function EndDiv(){
(M||S)? document.writeln("</DIV>"): document.writeln("</LAYER>")
}
function PutIt(ID,zX,zY){
if(N){
document.layers[ID].left=zX
document.layers[ID].top=zY
}
if(M){
document.all[ID].style.left=zX
document.all[ID].style.top=zY
}
if(S){
document.getElementById(ID).style.left=zX
document.getElementById(ID).style.top=zY
}
}
function TopOf(ID,tp){
if(N){
return parseInt(document.layers[ID].top)
}
if(M){
return parseInt(document.all[ID].style.top)
}
if(S){
return parseInt(document.getElementById(ID).style.top)
}
}
function LeftOf(ID){
if(N){
return parseInt(document.layers[ID].left)
}
if(M){
return parseInt(document.all[ID].style.left)
}
if(S){
return parseInt(document.getElementById(ID).style.left)
}
}
 
function ShowHide(ID,vs){
if(N){
document.layers[ID].visibility=Vis[vs]
}
if(M){
document.all[ID].style.visibility=Vis[vs]
}
if(S){
document.getElementById(ID).style.visibility=Vis[vs]
}
}
function Zind(ID,zz){
if(N){
document.layers[ID].zIndex=zz
}
if(M){
document.all[ID].style.zIndex=zz
}
if(S){
document.getElementById(ID).style.zIndex=zz
}
}
function lyrWrt(IdName,Str) {
 if (N){
  document.layers[IdName].document.write(Str)
  document.layers[IdName].document.close()}
 if(M) document.all[IdName].innerHTML=Str
 if(S) document.getElementById(IdName).innerHTML=Str
}