// TTMAC Javascript functions November 2005 MKiD 

function toggleMenu(menuNo,state){
	var theName="nav_0"+menuNo;
	var theButton = eval("document.getElementById('"+theName+"')");
	if(state=="1"){
		var theImgURL=theButton.src;
		// Avoid _over_over.gif  etc.
		theImgURL = theImgURL.replace(/_over.gif$/, ".gif");
		theImgURL = theImgURL.replace(/.gif$/, "_over.gif");
		theButton.src=theImgURL;
		var theMenu=eval("document.getElementById('menu_0"+menuNo+"')");
		theMenu.style.display="block";
	}else{
		var theImgURL=theButton.src.replace(/_over.gif$/, ".gif");
		theButton.src=theImgURL;
		var theMenu=eval("document.getElementById('menu_0"+menuNo+"')");
		theMenu.style.display="none";
	}
}


// the javascript for the members area
function toggleMenuMembers(menuNo,state){
	var theName="nav_m"+menuNo;
	if(state=="1"){
		var theMenu=eval("document.getElementById('menu_m"+menuNo+"')");
		theMenu.style.display="block";
		if (document.all && document.all.hideme != null){document.all.hideme.style.visibility="hidden";} // IE burn through hack
	}else{
		var theMenu=eval("document.getElementById('menu_m"+menuNo+"')");
		theMenu.style.display="none";
		if (document.all && document.all.hideme != null){document.all.hideme.style.visibility="visible";} // IE burn through hack
	}
}
 
function gatedLink(msg, linkTo)
{
	ctrl = confirm(msg);
	if ( ctrl == true )
	{
		location.replace(linkTo);
	}
}

// crap...
function setMenuOn(menuNo)
{
	var thisLink = "a_menu_m"+menuNo;
	/*
	var chkLink;
	var chkCounter = 0;
	while ( eval("document.getElementById('menu_m"+chkCounter+"')") )
	{
		chkLink = eval("document.getElementById('menu_m"+chkCounter+"')");
		if (chkLink == "subMenuItemOn")
		{
			chkLink.className = "subMenuItem";
		}
	}
	*/
	var theA = eval("document.getElementById('"+thisLink+"')");
	theA.className = "subMenuItemOn";	
}

//Displays the date in the location header
function initArray() {
 for(i=0;i<initArray.arguments.length; i++)
  this[i] = initArray.arguments[i];
}

var isnMonths=new   initArray("January","February","March","April","May","June","July","August","September","October","November","December");
var isnDays= new initArray("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday");
today=new Date();
hrs=today.getHours();
min=today.getMinutes();
sec=today.getSeconds();
clckh=""+((hrs>12)?hrs-12:hrs); 
clckm=((min<10)?"0":"")+min;
clcks=((sec<10)?"0":"")+sec;
clck=(hrs>=12)?"p.m.":"a.m.";
var stnr="";
var ns="0123456789";
var a="";
// fixes a Netscape 2 and 3 bug
function getFullYear(d) { // d is a date object
	 yr = d.getYear();
	 if (yr < 1000)
	  yr+=1900;
	 return yr;
}

function displayDate(){
document.write("<span class=\"dateClass\"> "+isnDays[today.getDay()] +", "+isnMonths[today.getMonth()]+" "+today.getDate()+", " +getFullYear(today)+"</span>");
}


// --------to open a window (Generic)
function popWin(url,name,width,height) { // opens a popup Window
			var etc = "menubar=no,scrollbars=yes,resizable=yes,width=" + width + ",height=" + height  ;
    window.open(url,name,etc);
}

function showDiv(divName,state){
		var theItem=eval("document.getElementById('"+divName+"')");
		if(state=="1"){
			theItem.style.display="block";
			if (document.all && document.all.hideme != null){document.all.hideme.style.visibility="hidden";} // IE burn through hack
		}else{
			theItem.style.display="none";
			if (document.all && document.all.hideme != null){document.all.hideme.style.visibility="visible";} // IE burn through hack
		}
}

function setSectionsVisible(ctl, idbase, offset) 
{
	var theCtl=eval("document.getElementById('"+ctl+"')");
	selectedidx = theCtl.options.selectedIndex;
	if (selectedidx == -1 )
	{
		selectedidx = 0;
		for (i=0; i < theCtl.length; i++)
		{
			if (theCtl.options[i].selected)
			{
				selectedidx = i;
				break;
			}
		}
	}
	
	for	(i=0; i < theCtl.length; i++)
	{
		
		var theItem=eval("document.getElementById('"+idbase+(i+offset)+"')");


		if	(i <= selectedidx)
		{
			theItem.style.display="block";			
		}
		else
		{
			theItem.style.display="none";
		}
	}
}