function flashListener(swf_arg){
				//
				//	wird von den swfs aufgerufen, wenn mindestens flash7 installiert ist
				//
				//	alert("visibility: "+document.getElementById('bannerleft_swf').style.visibility);
				//	*****************************************************
				//
				if(swf_arg == "banner_left"){
					//alert("banner_left");
					var a = document.getElementById('bannerleft_swf');
					a.style.visibility = "visible";
					var a = document.getElementById('bannerleft_img');
					a.style.visibility = "hidden";
					var a = document.getElementById('header_swf');
					a.style.visibility = "visible";
					var a = document.getElementById('header_img');
					a.style.visibility = "hidden";
					
				}
				/*	
				//	*****************************************************
				if(swf_arg == "header"){
					var a = document.getElementById('header_swf');
					a.style.visibility = "visible";
					var a = document.getElementById('header_img');
					a.style.visibility = "hidden";
				}
				*/
				if(swf_arg == "banner_top"){
					/*
					var a = document.getElementById('bannertop_swf');
					a.style.display = "none";
					*/
					var a = document.getElementById('bannertop_img');
					a.style.display = "none";
					
				}
			}