function autoIframe(){ 
	var x = 0;
	var ifrm = parent.document.getElementById("ifrm");

	///////////// reset <SPAN class=hilite3>iframe</SPAN> size for Opera //////////////
	 
          if (navigator.userAgent.indexOf('Opera')>0){
        
              //itt a dtable az aframe tartalmának egy azonosítója pl:<p id="dtable>
               window.parent.document.getElementById("ifrm").style.height = document.getElementById("dtable").offsetHeight;
	      //document.writeln("hello");
	  }
	/////////////////////IE, Opera///////////////////////////////

         if(navigator.userAgent.indexOf("Firefox")==-1){
                parent.document.getElementById("ifrm").style.height = 0;
        	var y = this.document.body.scrollHeight;
	        while (x < y){
		     x+=1;
	        }
	        parent.document.getElementById("ifrm").style.height = x
	
	}

        ///////////////////// Firefox //////////////////////////////
	if(navigator.userAgent.indexOf("Firefox")!=-1){
	   //document.writeln("hello");
             
             window.parent.document.getElementById("ifrm").height=0;
             window.parent.document.getElementById("ifrm").height = this.document.body.scrollHeight;
             
             //parent.ifrm.frameElement.height = 300;  
            // parent.ifrm.height = this.document.body.scrollHeight+5;
	
	}
};