function wetter_iterator() {
		if(this.wetter_pos < this.max_tag) {
			return this.wetter_pos+1;
		}
		else {
			return 0;
		}
}

function getObject(name) {
   var ns4 = (document.layers) ? true : false;
   var w3c = (document.getElementById) ? true : false;
   var ie4 = (document.all) ? true : false;

   if (ns4) return eval('document.' + name);
   if (w3c) return document.getElementById(name);
   if (ie4) return eval('document.all.' + name);
   return document.getElementById(name);
}

function anzeige() {

	this.wetter_pos = this.wetter_iterator();
	getObject("temperatur").innerHTML = this.wetter_temp[this.wetter_pos];
	getObject("dertag").innerHTML = this.wetter_tage[this.wetter_pos];
	getObject("wetter_beschreibung").innerHTML = this.wetter_beschreibung[this.wetter_pos];
	getObject("wetter_startseite").src = this.pfad + this.wetter_richtung[this.wetter_pos] + ".gif";

}

function wetter(wetter_tage, wetter_temp, wetter_richtung, wetter_beschreibung) {
	this.wetter_tage = wetter_tage;
	this.wetter_temp = wetter_temp;
	this.wetter_richtung = wetter_richtung;
	this.wetter_beschreibung = wetter_beschreibung;
	this.wetter_pos = 0;
	this.max_tag = this.wetter_tage.length-1;
	//this.max_tag = 2;
	//this.wetter_tage = new Array(this.max_tag+1);
	//this.wetter_temp = new Array(this.max_tag+1);
	//this.wetter_richtung = new Array(this.max_tag+1);
	//this.wetter_beschreibung = new Array(this.max_tag+1);
	this.wetter_iterator = wetter_iterator;
	this.anzeige = anzeige;
	this.pfad = "images/wetter/";

	/*this.wetter_tage[0] = "Freitag";
	this.wetter_tage[1] = "Samstag";
	this.wetter_tage[2] = "Sonntag";
	
	this.wetter_temp[0] = "10";
	this.wetter_temp[1] = "20";
	this.wetter_temp[2] = "30";
	
	this.wetter_richtung[0] = "regen";
	this.wetter_richtung[1] = "sonne";
	this.wetter_richtung[2] = "sonne_wolken";
	
	this.wetter_beschreibung[0] = "Regen";
	this.wetter_beschreibung[1] = "Sonne";
	this.wetter_beschreibung[2] = "bewölkt";
	*/
}

 function clss() {
	this.attribute = "in der funktion";
     this.func = func;
   }
   function func() {
    getObject("temperatur").innerHTML = "5";
   }

   attribute = "hallo";
  
   obj = new clss();