var IE = navigator.appName.indexOf('Microsoft') === 0;

function preloadImg(i) {
	if (IE) {
		new Image().src = i;
	} else {
		var o = document.createElement('img');
		o.src = i; o.width  = 0; o.height = 0; o.alt = "";
		document.body.appendChild(o);
	}
};

function blurLinksPreloadImages() {
	var i = "";
	var l = document.getElementsByTagName('a');
	for (var n = 0; n < l.length; n++) {
		i = String(l[n]);
		l[n].onfocus = new Function("if(this.blur)this.blur()");
		if (i.search(".*/(img)/.*\.(jpg|gif|png)$") != -1) {
			preloadImg(i);
		}
	}
};

function printEmail(_s) {
	var _a = "&#x6d;&#x61;&#105;&#x6c;&#116;&#111;";
	var _b = "&#58;";
	var _c = "?subject=" + _s;
	var _x = "&#100;&#97;&#x6e;&#x69;&#101;&#108;&#x2e;&#100;&#114;&#101;&#x63;&#x68;&#x73;&#x65;&#x6c;";
	var _y = "&#64;";
	var _z = "&#x67;&#x6d;&#x78;&#x2e;&#x6e;&#101;&#116;";
	document.write('<a href="'+_a+_b+_x+_y+_z+_c+'">Kontakt</a>');
};

window.onload = function() {
	if (top !== self) {
		top.location = self.location;
	}
	blurLinksPreloadImages();
};