/* Common website functions 
 *
 * 20-09-06 Initial version
*/

/*

// PVK: This script is now included via swf_xxxxx.js per site

// Random flash visual
*/
var whichImage = 0;
if (theImages != undefined) {
    var p = theImages.length;
    whichImage = Math.round(Math.random()*(p-1));
}
function showImage(){
document.write(theImages[whichImage]);
}

var whichImageJPG = 0;
if (theImagesJPG != undefined) {
    var p = theImagesJPG.length;
    whichImageJPG = Math.round(Math.random()*(p-1));
}
function showImageJPG(){
document.write(theImagesJPG[whichImageJPG]);
}

// set Site height
function siteHeight() {

    if (self.innerHeight) // all except Explorer
    {
	    winHeight = self.innerHeight;
    }
    else if (document.documentElement && document.documentElement.clientHeight)
	    // Explorer 6 Strict Mode
    {
	    winHeight = document.documentElement.clientHeight;
    }
    else if (document.body) // other Explorers
    {
	    winHeight = document.body.clientHeight;
    }

  contentHeight = document.getElementById('content').offsetHeight;
  contentHeight = contentHeight + document.getElementById('visual').offsetHeight;
  
  moduleHeight = document.getElementById('modules').offsetHeight;
  moduleHeight = moduleHeight + document.getElementById('visual').offsetHeight;
  
  if (contentHeight > moduleHeight) {
    webHeight = contentHeight;
  }else{
    webHeight = moduleHeight;
  }

  //alert(winHeight);
  //alert(contentHeight);


  if(winHeight > webHeight) {
    //alert('winHeight hoger = ' + winHeight);
    document.getElementById('centered').style.height = winHeight + 20 + 'px';
  }else{
    //alert('contentHeight hoger = ' + contentHeight);
    document.getElementById('centered').style.height = webHeight + 100 + 'px';
  }
}