//MENU HIGHLIGHTING VARIABLES
var menupages = ",,,,";//insert filenames without extensions of pages linked to in left menu
//GLOBAL VARIABLES
var fname;
//BROWSERS
var recentBrowser = false; 
var isIE=false;
if ((parseInt(navigator.appVersion) >= 4 && navigator.appVersion.indexOf("MSIE") != -1) || ((parseInt(navigator.appVersion) >= 6 && navigator.appName.indexOf("Netscape") != -1))){
	recentBrowser = true; //Opera 7 also true for these parameters
	isIE=true;
}
if ((parseInt(navigator.appVersion) >= 5 && navigator.appName.indexOf("Netscape") != -1) || ((parseInt(navigator.appVersion) >= 6 && navigator.appName.indexOf("Netscape") != -1))){
	recentBrowser=true;
}
//BREAK OUT OF FRAMES
if (window.location != top.location){top.location.href=window.location};
//DATE & TIME
var days = new Array(7);
days[1]="Sunday";days[2]="Monday";days[3]="Tuesday";days[4]="Wednesday";days[5]="Thursday";days[6]="Friday";days[7]="Saturday";
var months = new Array(12);
months[1]="Jan";months[2]="Feb";months[3]="Mar";months[4]="Apr";months[5]="May";months[6]="Jun";months[7]="Jul";months[8]="Aug";months[9]="Sep";months[10]="Oct";months[11]="Nov";months[12]="Dec";
var today = new Date();
var day = days[today.getDay() + 1]
var month = months[today.getMonth() + 1]
var date = today.getDate();
var year=today.getYear(); 
if(year<2000){year = year + 1900;}

if (!isIE){document.write("<style>body,td,p,li{font-size:medium}</style>")}


//MENU HIGHLIGHTING
function highlightMenu(){
	if(recentBrowser){
		var thispathname= window.location.toString();
		thispathname = thispathname.replace("\\","/")
		var parts = thispathname.split("/");
		var fnameextn = parts[parts.length-1];
		var bits = fnameextn.split(".");
		fname = bits[0];
		var menuarray=menupages.split(",");
		var isMenuPage=false;
		for (var i=0;i<menuarray.length;i++){
			if(menuarray[i]==fname){
				isMenuPage=true;
			}
		}	
		if ((thispathname.indexOf("index.htm")== -1) && isMenuPage){
			document.getElementById(fname).className="menubtnactive";
			//document.getElementById(fname).childNodes[0].childNodes[0].childNodes[0].childNodes[0].className="menutextactive";
		}
	}
}
function mouseoverMenu(menuid){
	if(recentBrowser){
		if (menuid==fname){
			document.getElementById(menuid).className="menubtnactive";
		}else{
			if (isIE){document.getElementById(menuid).style.cursor="hand";}
			document.getElementById(menuid).className="menubtnover";
			window.status=menuid+".htm";
			document.getElementById(menuid).title="Go to "+menuid.toUpperCase();
		}
	}	
}
function mouseoutMenu(menuid){
	if(recentBrowser){
		window.status=fname+".htm";
		if (menuid==fname){
			document.getElementById(menuid).className="menubtnactive";
		}else{
			document.getElementById(menuid).className="menubtn";
		}
	}
}
function fnmenulink(menuid){
	if(recentBrowser){
		var menulink = menuid + ".htm";
		location.href= menulink;
	}
}

//COOKIE HANDLING
function deletecookies(){//deletes ALL cookies
	var cstring=unescape(document.cookie);
	var carray=cstring.split(";");
	for(i=0;i<carray.length;i++){
		var cpair = carray[i].split("=");
		var cname = cpair[0];alert(escape(cname))
		if(i!=0){cname=cname.substring(1,cname.length);}
		setcookie(cname,"",-1);//set expiry to -1 days
	}
	history.go(0);
}
function getexpirydate(nodays){
   var UTCstring;
   Today = new Date();
   nomilli=Date.parse(Today);
   Today.setTime(nomilli+nodays*24*60*60*1000);
   UTCstring = Today.toUTCString();
   return UTCstring;
}
function getcookie(cookiename) {
   var cookiestring=""+document.cookie;
   var index1=cookiestring.indexOf(cookiename);
   if (index1==-1 || cookiename=="") return ""; 
   var index2=cookiestring.indexOf(';',index1);//stringName.indexOf(searchValue, [fromIndex])
   if (index2==-1) index2=cookiestring.length; 
   return unescape(cookiestring.substring(index1+cookiename.length+1,index2));
}
function setcookie(cname,value,duration){//TO DELETE A SINGLE COOKIE SEND duration VALUE -1 
  cookiestring=escape(cname)+"="+escape(value)+"; expires="+getexpirydate(duration);
  document.cookie=cookiestring;
  if(!getcookie(cname)){
  return false;
  }
  else{
   return true;
  }
}

//CURRENCY FORMATTING
function twodp(n) {
   n+=.005;
   ns = " "+n;
   ns = ns.substring(1,ns.length);
   var dp = ns.indexOf(".");
   if (dp < 0) ns = ns+".00";
   else if (dp == ns.length-2) ns = ns+"0";
   else if (dp < ns.length-1) ns = ns.substring(0,dp+3);
   return ns;
}