function checkFramecall() 
{
	// addresses like "index.html?something.html" will load 
	//		'something.html' into frame 'info'
	// addresses like "index.html?navigation.html&something.html" will load 
	// 		'navigation.html?something.html' into frame 'navigation'.
	// WATCH OUT FOR THE '&' which has changed to '?' in second case!
	
	var Adressanhang=location.search;
	var questIndex;
  
	if(Adressanhang) {
	
		//alert( "checkFramecall Adressanhang: " + Adressanhang );
		
		questIndex = Adressanhang.indexOf( "&" );
		if( questIndex < 0 ) 
			frames.info.location.href=Adressanhang.substring(1,Adressanhang.length);
		else {
			// split into navigation and info part
			var info = Adressanhang.substring(questIndex+1,Adressanhang.length);
			var navigation = Adressanhang.substring(1,questIndex);
			//alert( "navigation: " + navigation );
			//alert( "info: " + info );
			frames.navigation.location.href=navigation + '?' + info;
		}
	}
}

function checkFramecallOld() 
{
	var Adressanhang=location.search;
	var questIndex;
  
	if(Adressanhang) {
	
		
		questIndex = Adressanhang.indexOf( "&" );
		if( questIndex < 0 ) 
			frames.info.location.href=Adressanhang.substring(1,Adressanhang.length);
		else {
			//alert( "2nd Adressanhang: " + Adressanhang );
			frames.info.location.href=Adressanhang.substring(1,questIndex);
			frames.navigation.location.href="navigation.html" + Adressanhang.substring(questIndex+1,Adressanhang.length);
		}
	}
}