function get_query(name) {
    var value=null;
    var query=window.location.search;
    if(query != "") {
      var kk=query.indexOf(name+"=");
      if(kk >= 0) {
        kk=kk+name.length+1;
        var ll=query.indexOf("&", kk);
        if(ll < 0)ll=query.length;
        value=query.substring(kk, ll);
        for(kk=0; kk<value.length; kk++) {
          if(value.charAt(kk) == '+') {
            value=value.substring(0, kk)+" "+value.substring(kk+1,value.length);
          }
        }
        value=unescape(value);
      }
    }
    return value;
  	}
  	
/////////////////////////////////
/* dhtml-Objekt-Werkzeugkasten */
/////////////////////////////////

function dObj(xpos,ypos,id,sicht) {
   if (document.documentElement) {
      this.el = document.getElementById(id);
      this.css = this.el.style;
      this.img = document.images;
   }
   else if (document.all) {
      this.el = document.all[id];
      this.css = this.el.style;
      this.img = document.images;
   }
   else if (document.layers) {
      this.el = document.layers[id];
      this.css = this.el;
      this.img = this.el.document.images; 
   }
   if (xpos != "") {
      this.x = xpos; 
      this.css.left = xpos;
   }
   else {
      this.x = parseInt(this.css.left);
   }
   if (ypos != "") {
      this.y = ypos; 
      this.css.top = ypos;
   }
   else {
      this.y = parseInt(this.css.top);
   }
   this.zIndex = this.css.zIndex;
   this.sichtbar = sicht;
   if (document.layers) {
      this.breite = this.el.document.width;
      this.hoehe = this.el.document.height;
   }
   else {
      this.breite = this.el.offsetWidth;
      this.hoehe = this.el.offsetHeight;
   }
   this.status = false;
   this.zielx = 100;
   this.ziely = 100;
   
   this.gehNach = dObj_gehNach;
   this.zeige = dObj_zeige;
   this.verstecke = dObj_verstecke;
}

function dObj_gehNach(x,y) {
   this.css.left = x;
   this.css.top = y;
   this.x = x;
   this.y = y;
}

function dObj_zeige() {
   this.css.display = "block";
   this.sichtbar = true;
}

function dObj_verstecke() {
   this.css.display = "none";
   this.sichtbar = false;
}
///////////////////////////////////////
/* Ende dhtml-Objekt-Werkzeugkasten */
//////////////////////////////////////