var index2menuId = [
	'fam',
	'ucomp',
	'fin',
	'analit',
	'we',
	'office',
	'home',
	'mail',
	'hand'
];


var menuImgCached = new Array();


function preloadMenu() {	
	
	for(var i=0; i<menuImgs.length; i++) {	
		menuImgCached[i] = [
			[new Image(), imgPath+'b/'+menuImgs[i]],
			[new Image(), imgPath+'b/a_'+menuImgs[i]]
		];
	}
}

preloadMenu();

function hightLightMenu(id) {
	var target = document.getElementById(id);
	var status = target.getAttribute('status');
	for(var i=0; i<index2menuId.length; i++) {
		if(index2menuId[i] == id) {
			if(!status) {
				target.src = menuImgCached[i][1][1];
				target.setAttribute('status', true);
			} else {
				target.src = menuImgCached[i][0][1];
				target.setAttribute('status', '');
			}
		}
	}
	
}

function getBrowserInfo() {
 var t,v = undefined;
 if (window.opera) t = 'Opera';
 else if (document.all) {
  t = 'IE';
  var nv = navigator.appVersion;
  var s = nv.indexOf('MSIE')+5;
  v = nv.substring(s,s+1);
 }
 else if (navigator.appName) t = 'Netscape';
 return {type:t,version:v};
}
 
function bookmark(a){
 var url = window.document.location;
 var title = window.document.title;
 var b = getBrowserInfo();
 if (b.type == 'IE' && 7 > b.version && b.version >= 4) window.external.AddFavorite(url,title);
 else if (b.type == 'Opera') {
  a.href = url;
  a.rel = "sidebar";
  a.title = url+','+title;
  return true;
 }
 else if (b.type == "Netscape") window.sidebar.addPanel(title,url,"");
 else alert("Нажмите CTRL-D, чтобы добавить страницу в закладки.");
 return false;
}