var app, ver, agt;
app = navigator.appName;
ver = parseInt(navigator.appVersion)
agt = navigator.userAgent.toLowerCase();
var is_pc = (navigator.userAgent.indexOf("Win") != -1)? 1:0
var is_safari = (navigator.userAgent.toLowerCase().indexOf("safari") != -1);
var is_ie = (app == "Microsoft Internet Explorer" && ver == 4)? 1:0
var is_iemac = (is_ie) && (!is_pc)? 1:0
var is_ie5 = (app == "Microsoft Internet Explorer" && ver == 4 && (agt.indexOf("msie 5.0")!=-1))? 1:0
var is_ie55 = (app == "Microsoft Internet Explorer" && ver == 4 && (agt.indexOf("msie 5.5")!=-1))? 1:0

function initMenu(el) {
		if (is_ie || is_safari) {
			for (i=0; i<el.childNodes.length; i++) {
				if (el.childNodes[i].nodeName.toLowerCase()=="li") {
					if(!is_pc) resetClassonClick(el.childNodes[i]);
					el.childNodes[i].onmouseover=function() { this.className+=" over";}
  					el.childNodes[i].onmouseout=function() {this.className=this.className.replace(" over", "");}
   			}
  			}
 		}
	}


function resetClassonClick(el) {
	if(el){
		elemColl = el.getElementsByTagName("A");
   	for (var i = 0; i < elemColl.length; i++) {
			elemColl[i].onclick=function() {el.className=el.className.replace(" over", "");}
   	}
	}
}
	
window.onload = function(e) {
	el = document.getElementById('contentmenu')
	initMenu(el);
}

if(is_iemac) document.writeln('<style type="text/css" media="screen"> @import url(css/lt_iemac.css); </style>')
if(is_ie5) document.writeln('<style type="text/css" media="screen"> @import url(css/lt_ie5.css); </style>')
if(is_safari) document.writeln('<style type="text/css" media="screen"> @import url(css/lt_safari.css); </style>')