//########### ticker ################

var tsize=76;  //laenge der dargestellten buchstabenreihe; 80; 62
var framedauer=140;	//in millisekunden; 140; 

//alert(navigator.appName);

function do_ticker(text, pos, dir){
	
	var c1=text.substring(pos, pos+1);	//text ist der uebergabewert aus der Funktion, aufgerufen in onLoad (der erste buchstabe des textes)
	var c2=text.substring(pos+1, pos+3);
	var c3=text.substring(pos+3, pos+6);
	var c4=text.substring(pos+6, pos+tsize-6);
	var c5=text.substring(pos+tsize-6, pos+tsize-3);
	var c6=text.substring(pos+tsize-3, pos+tsize-1);
	var c7=text.substring(pos+tsize-1, pos+tsize);

	var out='<div class=\'center\'>' + c1+c2+c3+c4+c5+c6+c7 + '</div>'; //groessendefinition fuer die unterschiedlichen Textteile; hier nicht relevant
	//var out='<center><b><span style="color:crimson;font-size:11px;background-color:#ffffff;">'+c1+'</span><span style="color:crimson;font-size:11px;background-color:#ffffff;">'+c2+'</span><span style="color:crimson;font-size:11px;background-color:#ffffff;">'+c3+'</span><span style="color:crimson;font-size:11px;background-color:#ffffff;">'+c4+'</span><span style="color:crimson;font-size:11px;background-color:#ffffff;">'+c5+'</span><span style="color:crimson;font-size:11px;background-color:#ffffff;">'+c6+'</span><span style="color:crimson;font-size:11px;background-color:#ffffff;">'+c7+'</span></b></center>'; //groessendefinition fuer die unterschiedlichen Textteile

	if (navigator.appName=="Netscape"){ //mozilla, firefox
		/*with(document.ticker.document)
		{
			open(); write(out); close();
		}*/
		
		document.getElementById('ticker').style.display = "block";
		document.getElementById('ticker').innerHTML=out;  
		
		pos+=dir;
	
		if(pos<text.length-tsize){
			setTimeout('do_ticker("'+text+'",'+pos+','+dir+')', 130);
		}
			
		if(pos>=text.length-tsize){
			do_ticker(ttext, 0, 1);				
		}		
		
		
	} else {
    document.getElementById('ticker').style.display = "block";
		document.getElementById('ticker').innerHTML=out;  
		
		pos+=dir;
	
		if(pos<text.length-tsize){
			setTimeout('do_ticker("'+text+'",'+pos+','+dir+')', framedauer);
		}
			
		if(pos>=text.length-tsize){
			do_ticker(ttext, 0, 1);				
		}
	
	
	}
}
