// JavaScript Document
function resizeIframe(){
	
	if(document.all&&!window.opera) {
     var frame=document.all.contentIFrame;
     contentIFrame.document.body.scroll='no';
   } else {
     var frame=document.getElementsByName('contentIFrame')[0];
     frame.scrolling='no';
   }

   
   var frame=document.getElementsByName('contentIFrame')[0];
  contentIFrame.document.getElementsByTagName('body')[0].style.overflow='hidden';
   var textfeld=contentIFrame.document.getElementById('content');
   var navigationsleiste=contentIFrame.document.getElementById('navi');
   
   var topOffsetNavi = 22; // taken from stylesheet
   var bottomPaddingNavi = 155; // what looks fine
   var bottomPaddingTextfeld = 35; // what looks fine
   var preferedHeight = 0;
   var topOffsetWrappingDiv = -69;	// taken from stylesheet (#iFrameDiv top)
   	
	preferedHeight = Math.max((navigationsleiste.offsetHeight+topOffsetNavi+bottomPaddingNavi), Math.max(textfeld.offsetHeight+bottomPaddingTextfeld, 500));

	
	navigationsleiste.style.height = eval(preferedHeight-topOffsetNavi)+'px';
	textfeld.style.height = eval(preferedHeight)+'px';
	frame.style.height = eval(preferedHeight)+'px';


	var wrappingDiv = document.getElementById('iFrameDiv');
 
	wrappingDiv.style.height = eval(preferedHeight+topOffsetWrappingDiv)+'px';
 
   //}


}