ua   = navigator.userAgent.toLowerCase();
dda  = (document.all);
ie6  = (ua.indexOf("msie")      != -1 && ua.indexOf("netscape") == -1 && dda);
nnf  = (ua.indexOf("netscape")  != -1 && ua.indexOf("gecko")    != -1);
nni  = (ua.indexOf("netscape")  != -1 && ua.indexOf("msie")     != -1);
nn6  = (ua.indexOf("netscape")  != -1);
gek  = (ua.indexOf("gecko")     != -1);
ff1  = (ua.indexOf("firefox")   != -1);
opr  = (ua.indexOf("opera")     != -1);
mac  = (ua.indexOf("mac")       != -1);
web  = (ua.indexOf("webtv")     != -1);
saf  = (ua.indexOf("safari")    != -1);
kon  = (ua.indexOf("konqueror") != -1);
nn4  = (document.layers);

SMT = ""; 
currLnk  = ""; 
SMspeed  = 20; 
isOverSM = 0;  
isOverTT = 0; 
SMsmLeft = ie6 || nni ? 195 : 210;
linkH    = opr || mac ? 17 : 18; 
SMtop    = ff1 || nnf ? 28 : 24;
SMnewP   = SMtop; SMcurP = SMtop; 

function resetLink(w){
	if(w){ 
		w = "link" + w;
		document.getElementById(w).style.background = "#DADBDE";
		document.getElementById(w).style.color      = "#000000";
	}
}

function showSub(linkID){
	linkID = linkID.replace(/\D+/g, "");
	resetLink(currLnk); TTtop = linkID == 1 ? 0 : linkH * (linkID - 1); TTtop += 30;
	currLnk = linkID; linkID = "link" + linkID;
	
	subMenu = eval('subMenu' + currLnk);
	
	document.getElementById(linkID).style.background  = "#8B96F8";
	document.getElementById(linkID).style.color       = "#ffffff";
	document.getElementById('ttDiv').style.top        = TTtop;
	document.getElementById('ttDiv').style.left       = SMsmLeft;
	document.getElementById('ttDiv').innerHTML        = subMenu.innerHTML;
	document.getElementById('ttDiv').style.visibility = "visible";
}
	
function hideTT(){
	if(isOverTT == 0 && isOverSM == 0 && document.getElementById('ttDiv')){
		document.getElementById('ttDiv').style.visibility = "hidden"; 
		if(currLnk) resetLink(currLnk);
	}
}