/*********************************************************************************************
Sestavi cross-browser objekte
Copyright (C) 1999 Zavod za Računalniško Izobraževanje
All scripts are made by Simon Belak (Simon_Belak@yahoo.com)
*********************************************************************************************/

// Napoved spremenljivk

// Browsercheck
var n = (document.layers) ? 1:0;
var ie = (document.all) ? 1:0;

var tim;

// Izhodišča za postavitev objektov na stran

function makePageCoords() {
	this.x=0;
	this.y=0;
	
	this.x2=(n)?innerWidth:document.body.offsetWidth;
	this.y2=(n)?innerHeight:document.body.offsetHeight;
	
	this.x50=this.x2/2;	
	this.y50=this.y2/2;
	
	this.x10=this.x2/10;
	this.y10=this.y2/10; 
	
	return this;
}

function makeObj(obj,nest) {
	// Cross-browser properties (lastnosti)
	nest=(!nest) ? '':'document.'+nest+'.'										
    	this.css=(n) ? eval(nest+'document.'+obj):eval('document.all.' +obj+ '.style')		
	this.evnt=(n)? eval(nest+'document.'+obj):eval(obj);						
	this.ref=(n) ? eval(nest+'document.'+obj+'.document'):eval('document');
	this.obj = obj + "Object"; eval(this.obj + "=this"); 	

	// Velikosti in postavitev
	this.width=n?this.css.document.width:eval(obj+'.offsetWidth');
	this.height=n?this.css.document.height:eval(obj+'.offsetHeight');
	
    	// Preusmerjanje
    	this.showIt = show; this.hideIt = hide;
    	this.paintIt = paint; this.unPaintIt = unPaint;
	this.decorIt = textDecor; this.unDecorIt = unTextDecor;
    	this.moveIt = move;
	this.resizeIt = resize;
	this.ClipIt = clipTo;
	this.getLeft = gLeft; this.getTop = gTop;
	this.animR = animRight; this.animL = animLeft;

	return this; 
}
 
// Object methods
   	
function show() {
	this.css.visibility="visible" 
}

function hide() {
	this.css.visibility="hidden" 
}
	
function paint() {
	this.css.color="white" 
}
	
function unPaint() {
	this.css.color="" 
}

function textDecor() {
	this.css.textDecoration="underline"
}
	
function unTextDecor() {
	this.css.textDecoration=""
}

function move(x,y) {
	this.x=x; 
	this.y=y;
	this.css.left=this.x;
	this.css.top=this.y; }
	
function resize(w,h) {
	this.h = h
	this.w = w
	this.css.height=this.h;
	this.css.width=this.w; 
}
	
function clipTo(t,r,b,l){
	if(n){
		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+")";
	}
}

function gLeft(){
	var left=(n) ? eval(this.css.left):eval(this.css.pixelLeft)
	return left;
}

function gTop(){
	var top=(n) ? eval(this.css.top):eval(this.css.pixelTop)
	return top;
}

function animRight(xstop,korak,speed){	
	clearTimeout(this.tim)
	if (this.getLeft()xstop){
		this.showIt()	
		this.css.left=this.getLeft()-korak	
		this.tim=setTimeout(this.obj+".animL("+xstop+","+korak+","+speed+")",speed)
	} else {
		clearTimeout(this.tim) 
	}
}