/* Encrypt E-Mail to prevent spam */

function decryptCharcode(n,start,end,offset){n=n+offset;if(offset>0&&n>end){n=start+(n-end-1);}else if(offset<0&&n<start){n=end-(start-n-1);}
return String.fromCharCode(n);}
function decryptString(enc,offset){var dec="";var len=enc.length;for(var i=0;i<len;i++){var n=enc.charCodeAt(i);if(n>=0x2B&&n<=0x3A){dec+=decryptCharcode(n,0x2B,0x3A,offset);}else if(n>=0x40&&n<=0x5A){dec+=decryptCharcode(n,0x40,0x5A,offset);}else if(n>=0x61&&n<=0x7A){dec+=decryptCharcode(n,0x61,0x7A,offset);}else{dec+=enc.charAt(i);}}
return dec;}
function linkTo_UnCryptMailto(s){location.href=decryptString(s,-2);}


// Layer

function showLayer(mapName) {
	switch (mapName) {
	case 'logo' :
		var layerContent = '<iframe id="iframe_lageplan" width="650" height="400" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="logo.html"></iframe></iframe><br/><br/><a href="javascript:hideLayer();" class="hide_layer_link">SCHLIESSEN</a>';
		break;
	case 'projects':
		var layerContent = '<iframe id="iframe_lageplan" width="650" height="400" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="projects.html"></iframe></iframe><br/><br/><a href="javascript:hideLayer();" class="hide_layer_link">SCHLIESSEN</a>';
		break;
	case 'address':
		var layerContent = '<iframe id="iframe_lageplan" width="650" height="400" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="http://maps.google.de/maps/ms?ie=UTF8&amp;hl=de&amp;msa=0&amp;msid=104299335350835011994.0004742ccf820d96c6ba1&amp;ll=50.108112,8.668556&amp;spn=0.011009,0.027895&amp;z=15&amp;output=embed"></iframe><br/><br/><a href="javascript:hideLayer();" class="hide_layer_link">SCHLIESSEN</a>';
		break;
	}

	if (document.getElementById("layer_content")) {
		document.getElementById("layer_content").style.display = "block";
		document.getElementById("layer").style.display = "block";
		document.getElementById("layer_content").innerHTML = layerContent;
	}
}

function hideLayer() {
	if (document.getElementById("layer_content")) {
		document.getElementById("layer_content").style.display = "none";
		document.getElementById("layer").style.display = "none";
		document.getElementById("layer_content").innerHTML = "";
	}
}