/* js for commercial work & fine art */
/*  - index.htm | größenanpassung    */
var breit = 960;
var hoehe = 620;
var whmin = 619;
var faktor = 1.55;

function Fensterweite ()
{
 if (window.innerWidth)
 { return window.innerWidth; }
 else if (document.body && document.body.offsetWidth)
 { return document.body.offsetWidth; }
 else
 { return 960; }
}
function Fensterhoehe ()
{
 if (window.innerHeight)
 { return window.innerHeight; }
 else if (document.body && document.body.offsetHeight)
 { return document.body.offsetHeight; }
 else
 { return 620; }
}

function rdw()
{
 breit = Fensterweite ();
 hoehe = Fensterhoehe ();
 linkextend();
/* alert(breit + " x " + hoehe + " px"); */
 whmin = Math.ceil(Math.min(breit/faktor, hoehe));
/* alert("kleinerer Wert: " + whmin); */
 if (whmin < 620)
 {
/* alert("keine groessenrechnung"); */
 }
 else
 {
  if ( whmin > 981 ) { whmin = 981; }
  var allwidth = Math.floor(whmin * faktor) - 48;
  var halfwidth = Math.floor(allwidth/2);
  var pica = halfwidth - 16;
  mitheight = pica + 8;
  var txthoe = Math.floor(70 * pica / 600);
/*  alert("allwidth = " + allwidth + "\n halfwidth = " + halfwidth); */
  document.getElementById("alles").style.width = allwidth + "px";
  document.getElementById("links").style.width = halfwidth + "px";
  document.getElementById("rechts").style.marginLeft = halfwidth + "px";
  document.getElementById("ph").style.width = pica + "px";
  document.getElementById("ph").style.height = txthoe + "px";
  document.getElementById("mb").style.width = pica + "px";
  document.getElementById("mb").style.height = txthoe + "px";
  if (document.getElementById("cwimg"))
  {
   document.getElementById("cwimg").style.width = pica + "px";
   document.getElementById("cwimg").style.height = pica + "px";
   document.getElementById("faimg").style.width = pica + "px";
   document.getElementById("faimg").style.height = pica + "px";
  }
  if (document.getElementById("mitte"))
  {
   document.getElementById("mitte").style.height = mitheight + "px";
  }
 }
}

/* === BrowserfenterGROESSE auswerten für home.php === */
var groesse = "t";

function linkextend()
{
 var Bweite = breit - 160;
 var Bhoehe = Math.floor((hoehe - 155) * 16 / 9);
 var MinWert = Math.min(Bweite,Bhoehe);
 if      (MinWert <  816) { groesse = "s"; }
 else if (MinWert <  928) { groesse = "t"; }
 else if (MinWert < 1056) { groesse = "u"; }
 else if (MinWert < 1200) { groesse = "v"; }
 else if (MinWert < 1360) { groesse = "w"; }
 else if (MinWert < 1536) { groesse = "x"; }
 else if (MinWert < 1728) { groesse = "y"; }
 else                     { groesse = "z"; }
 if (document.getElementById("cwimg"))
 {
  document.links[0].search = "aw=" + groesse;
  document.links[1].search = "aw=" + groesse;
  document.links[2].search = "aw=" + groesse;
  document.links[3].search = "aw=" + groesse;
 }
 else
 {
  document.links[0].search = "aw=" + groesse;
  document.links[1].search = "aw=" + groesse;
 }
}