function email(name) {
  var mail = "masterspot.de";
  return '<a class=\"email\" href=\"mailto:' + name + '[durch @ ersetzen]' + mail + '\">karen.e.koehler[@]masterspot.de</a>';
}

function switchlayer(Layer_Name) {
  var GECKO = document.getElementById? 1:0 ;
  //alert(GECKO);
  var NS = document.layers? 1:0 ;
  var IE = document.all? 1:0 ;
  

  if(GECKO) {
       if(document.getElementById(Layer_Name).style.display == "none") {
       			document.getElementById(Layer_Name).style.display = 'block';
       } else {
       		document.getElementById(Layer_Name).style.display = 'none';
       }
    
       if(Layer_Name != "text") {
  			if(document.getElementById("text").style.display == "block") {
  				//document.getElementById("text").style.display = "none";
  			}
  		}
  	if(Layer_Name != "Portraits"){
  		if(document.getElementById("Portraits").style.display == "block"){
  		}
  	}
  		
  		if(Layer_Name != "bild" && Layer_Name != "Portraits") {
  			if(document.getElementById("bild").style.display == "block") {
  			}
  			
  		}
  		
  		if(Layer_Name != "referenzen") {
  			if(document.getElementById("referenzen").style.display == "block") {
  			}
  		}
  } else if (NS) {
        if(document.layers[Layer_Name].display == "none") {
        	document.layers[Layer_Name].display = 'block';
        } else {
        	document.layers[Layer_Name].display = 'none';
        }
        
        if(Layer_Name != "text") {
  			if(document.layers["text"].display == "block") {
  				document.layers["text"].display = "none";
  			}
  		}
  	
        if(Layer_Name != "Portraits") {
  			if(document.layers["Portraits"].display == "block") {
  				document.layers["Portraits"].display = "none";
  			}
  		}
  		if(Layer_Name != "bild") {
  			if(document.layers["bild"].display == "block") {
  				document.layers["bild"].display = "none";
  			}
  		}
  		
  		if(Layer_Name != "referenzen") {
  			if(document.layers["referenzen"].display == "block") {
  				document.layers["referenzen"].display = "none";
  			}
  		}
  } else if (IE) {
  		if(document.all[Layer_Name].style.display == "none") {
       		document.all[Layer_Name].style.display = 'block';
       	} else {
       		document.all[Layer_Name].style.display = 'none';
      	}
  		
  		if(Layer_Name != "text") {
  			if(document.all["text"].style.display == "block") {
  				document.all["text"].style.display = "none";
  			}
  		}
  		if(Layer_Name != "Portraits") {
  			if(document.all["Portraits"].style.display == "block") {
  				document.all["Portraits"].style.display = "none";
  			}
  		}
  		if(Layer_Name != "bild") {
  			if(document.all["bild"].style.display == "block") {
  				document.all["bild"].style.display = "none";
  			}
  		}
  		
  		if(Layer_Name != "referenzen") {
  			if(document.all["referenzen"].style.display == "block") {
  				document.all["referenzen"].style.display = "none";
  			}
  		}
  }
}