// JavaScript Document 
bn_send_n = new Image();
bn_send_n.src = "01_imgs/10_kontakt/bn_send_n.gif";
bn_send_h = new Image();
bn_send_h.src = "01_imgs/10_kontakt/bn_send_h.gif";

function fc_checkbrowsername(name){  
  var agent = navigator.userAgent.toLowerCase();  
  if (agent.indexOf(name.toLowerCase())>-1) {  
  	return true;  
  }  
  	return false;  
} 
function fc_chge_target(ojt) {
	ojt.target = '_blank';
}
sfHover = function() {
	var sfEls = document.getElementById("mainnav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);