//JSfile
//--------------------------
var flag = true;
//Rollovers
function MM_swapImgRestore() { //v3.0
var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.0
var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}	

function getElementSafe(id)
{
	var retval;
	if(document.getElementById){
		retval = document.getElementById(id);
	}
	else if(document.all){
		retval = document.all[id];
	}
	else if(document.layers)
	{
		retval = document.layers[id];
	}
	return retval;
}
//--------------
function toggleDiv(divToHide, divToShow)
{
    var divH = document.getElementById(divToHide);
    divH.style.display= 'none';   
    var divS = document.getElementById(divToShow);
    divS.style.visibility = 'visible';
}

function HideContent(d) 
{    
    if(d.length < 1) 
    { 
        return; 
    }

    document.getElementById(d).style.display = "none";
}
function ShowContent(d, imgId)
{
//alert(d);
	//var divToHide = document.getElementById('OurWorkSubNav');
	//divToHide.style.display = "none";

    var div = document.getElementById(d);
    var img = document.getElementById(imgId);
    
    if(d.length < 1) { return; }
    var retVals = new Array(2);
    
    retVals = findPos(img);
    
//    alert(retVals[0]);
//    alert(retVals[1]);
//    
//    var left = retVals[0];
//    var top = retVals[1];
//    
//    alert(retVals[0]);
//    alert(retVals[1]+31);
    
    div.style.left = retVals[0]+'px';
    div.style.top = retVals[1]+31+'px';
    div.style.display = "block";
}
function ReverseContentDisplay(d)
{
    if(d.length < 1) { return; }
    if(document.getElementById(d).style.display == "none")
    { 
        document.getElementById(d).style.display = "block"; 
    }
    else
    {
        document.getElementById(d).style.display = "none"; 
    }
}

function SwapContentDisplay(d,h)
{
    if(d.length < 1) { return; }
    if(document.getElementById(d).style.display == "none")
    { 
        document.getElementById(d).style.display = "block"; 
    }
    else
    {
        document.getElementById(d).style.display = "none"; 
    }
    
    if(h.length < 1) { return; }
    if(document.getElementById(h).style.display == "none")
    { 
        document.getElementById(h).style.display = "block"; 
    }
    else
    {
        document.getElementById(h).style.display = "none"; 
    }
}

function test(imgID)
{
    //alert(imgID);
    var el = document.getElementById(imgID);var pT = 0;
    while(el){pT+=el.offsetTop;el=el.offsetParent;}
    //return pT

    alert(pT);
}

function findPos(obj) {
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft
		curtop = obj.offsetTop
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft
			curtop += obj.offsetTop
		}
	}
	var retVals = new Array(2);
	retVals[0]=curleft;
	retVals[1]=curtop;
	//alert(retVals);
	return retVals;
}

function msieversion()
{
  var ua = window.navigator.userAgent
  var msie = ua.indexOf ( "MSIE " )

  if ( msie > 0 )      // If Internet Explorer, return version number
     return parseInt (ua.substring (msie+5, ua.indexOf (".", msie )))
  else                 // If another browser, return 0
     return 0

}

function fadeOut(e) 
{    
    //alert('');
	if (!e) var e = window.event;
	var o_tg = (window.event) ? e.srcElement : e.target;
	var tg = o_tg;
	while (tg.nodeName != 'DIV' && tg != 'BODY')
	    tg = tg.parentNode;
	//alert('tg:' + tg.nodeName + ' id: ' + tg.id);
	if (tg.nodeName != 'DIV') return;
	var reltg = (e.relatedTarget) ? e.relatedTarget : e.toElement;
	//alert(reltg);
	if (reltg)
	{
	    //alert('rel: ' + reltg.nodeName + ' id: ' + reltg.id);
	    while (reltg.id != tg.id && reltg.nodeName != 'BODY')
		    reltg= reltg.parentNode
	    if (reltg == tg) return;
	    //alert(tg.id);
	    Effect.Fade(tg.id,{duration: 0.25,fps:50});
	}
}

function setUpEvents()
{
    var divTested = getElementSafe('getTestedOn');
    divTested.onmouseout = fadeOut;
    
    var divEducated = getElementSafe('getEducatedOn');
    divEducated.onmouseout = fadeOut;
    
    var divInvolved = getElementSafe('getInvolvedOn');
    divInvolved.onmouseout = fadeOut;
    //alert(divInvolved.onmmouseout);
    
    //divEducated.addEventListener('mouseout',fadeOut,false);
}

function setMenuItems()
{
	//grab variable from page: pageId
	//set on states based on pageId
	
	//alert('Page Location: '+ pageId);
	
	var imgPath = '../images/NR_Images/';
	
	var navArray = new Array();
	navArray = pageId.split('.');
	
	if(navArray[0] != null)
		var navSection = navArray[0];
	if(navArray[1] != null)
		var navSubSection = navArray[1];
	if(navArray[2] != null)
		var navSubItem = navArray[2];

	if(navSection=='1')
	{
		switch(navSubSection)
		{
			case '1':
			{
				//alert('1.1');
				var container = document.getElementById('getTestedContainer');
				container.onmouseover = '';
				container.onmouseout = '';
	
				var div = document.getElementById('getTestedOn');
				div.style.display = 'block';
				div.onmouseout = '';

				//turn on states on based on navSubItem
				switch(navSubItem)
				{
					case '1':
					{
						var img = document.getElementById('TestingFAQ');
						img.src = imgPath + 'btn_testing_faq_on.gif';
					}
					break
					case '2':
					{
						var img = document.getElementById('WhereToTest');
						img.src = imgPath + 'btn_where_on.gif';					
					}
					break
				}
			}
			break
			case '2':
			{
				var container = document.getElementById('getEducatedContainer');
				container.onmouseover = '';
				container.onmouseout = '';

				var div = document.getElementById('getEducatedOn');
				div.style.display = 'block';
				div.onmouseout = '';

				//turn on states on based on navSubItem
				switch(navSubItem)
				{
					case '1':
					{
						var img = document.getElementById('Stats');
						img.src = imgPath + 'btn_stats_on.gif';
					}
					break
					case '2':
					{
						var img = document.getElementById('GetFacts');
						img.src = imgPath + 'btn_getfacts_on.gif';					
					}
					break
					case '3':
					{
						var img = document.getElementById('TestKnow');
						img.src = imgPath + 'btn_testknow_on.gif';					
					}
					break
					case '4':
					{
						var img = document.getElementById('AIDSResources');
						img.src = imgPath + 'btn_aids_resources_on.gif';					
					}
					break
				}
			}
			break
			case '3':
			{
				var container = document.getElementById('getInvolvedContainer');
				container.onmouseover = '';
				container.onmouseout = '';

				var div = document.getElementById('getInvolvedOn');
				div.style.display = 'block';
				div.onmouseout = '';

				//turn on states on based on navSubItem
				switch(navSubItem)
				{
					case '1':
					{
						var img = document.getElementById('Students');
						img.src = imgPath + 'btn_students_on.gif';
					}
					break
					case '2':
					{
						var img = document.getElementById('Yogis');
						img.src = imgPath + 'btn_yogis_on.gif';					
					}
					break
					case '3':
					{
						var img = document.getElementById('Corp');
						img.src = imgPath + 'btn_corporations_on.gif';					
					}
					break
					case '4':
					{
						var img = document.getElementById('Join');
						img.src = imgPath + 'btn_join_on.gif';					
					}
					break
					case '5':
					{
						var img = document.getElementById('Donate');
						img.src = imgPath + 'btn_donate_on.gif';					
					}
					break
				}
			}
			break
		}
	}
	else if(navSection=='2')
	{
		//ex: 2.1.1
		switch(navSubSection)
		{
			case '1':
			{
				var imgBtn = document.getElementById('AboutLink');
				imgBtn.onmouseout = '';
				var rightBar = document.getElementById('AboutBar');
				rightBar.onmouseout = '';

				//show the About subnav div
				ShowContent('AboutSubMenu', 'AboutUs');

				//disable onmouseout
				var div = document.getElementById('AboutSubMenu');
				div.onmouseout = '';
				div.style.zIndex = 1;

				switch(navSubItem)
				{
					case '1':
					{
						var link = document.getElementById('AboutLink1');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
					case '2':
					{
						var link = document.getElementById('AboutLink2');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
					case '3':
					{
						var link = document.getElementById('AboutLink3');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
					case '4':
					{
						var link = document.getElementById('AboutLink4');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
					case '5':
					{
						var link = document.getElementById('AboutLink5');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
				}
			}
			break
			case '2':
			{
				var imgBtn = document.getElementById('OurWorkLink');
				imgBtn.onmouseout = '';
				var rightBar = document.getElementById('OurWorkBar');
				rightBar.onmouseout = '';

				//show the About subnav div
				ShowContent('OurWorkSubMenu', 'AboutUs');

				//disable onmouseout
				var div = document.getElementById('OurWorkSubMenu');
				div.onmouseout = '';
				div.style.zIndex = 1;
				

				switch(navSubItem)
				{
					case '1':
					{
						var link = document.getElementById('OurWorkLink1');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
					case '2':
					{
						var link = document.getElementById('OurWorkLink2');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
					case '3':
					{
						var link = document.getElementById('OurWorkLink3');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
				}
			}
			break
			case '3':
			{
				var imgBtn = document.getElementById('PartnersLink');
				imgBtn.onmouseout = '';
				var rightBar = document.getElementById('PartnersBar');
				rightBar.onmouseout = '';


				//show the About subnav div
				ShowContent('PartnersSubMenu', 'AboutUs');

				//disable onmouseout
				var div = document.getElementById('PartnersSubMenu');
				div.onmouseout = '';
				div.style.zIndex = 1;

				switch(navSubItem)
				{
					case '1':
					{
						var link = document.getElementById('PartnersLink1');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
					case '2':
					{
						var link = document.getElementById('PartnersLink2');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
					case '3':
					{
						var link = document.getElementById('PartnersLink3');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
				}
			}
			break
			case '4':
			{
				var imgBtn = document.getElementById('AmbLink');
				imgBtn.onmouseout = '';
				var rightBar = document.getElementById('AmbassadorBar');
				rightBar.onmouseout = '';


				//show the About subnav div
				ShowContent('AmbassadorsSubMenu', 'AboutUs');

				//disable onmouseout
				var div = document.getElementById('AmbassadorsSubMenu');
				div.onmouseout = '';
				div.style.zIndex = 1;

				switch(navSubItem)
				{
					case '1':
					{
						var link = document.getElementById('AmbLink1');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
					case '2':
					{
						var link = document.getElementById('AmbLink2');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
					case '3':
					{
						var link = document.getElementById('AmbLink3');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
					case '4':
					{
						var link = document.getElementById('AmbLink4');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
				}
			}
			break
			case '5':
			{
				var imgBtn = document.getElementById('EventsLink');
				imgBtn.onmouseout = '';
				var rightBar = document.getElementById('EventsBar');
				rightBar.onmouseout = '';


				//show the About subnav div
				ShowContent('EventsSubMenu', 'AboutUs');

				//disable onmouseout
				var div = document.getElementById('EventsSubMenu');
				div.onmouseout = '';
				div.style.zIndex = 1;

				switch(navSubItem)
				{
					case '1':
					{
						var link = document.getElementById('EventsLink1');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
					case '2':
					{
						var link = document.getElementById('EventsLink2');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
					case '3':
					{
						var link = document.getElementById('EventsLink3');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
					case '4':
					{
						var link = document.getElementById('EventsLink4');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
				}
			}
			break
			case '6':
			{
				var imgBtn = document.getElementById('MediaLink');
				imgBtn.onmouseout = '';

				//show the About subnav div
				ShowContent('MediaSubMenu', 'AboutUs');

				//disable onmouseout
				var div = document.getElementById('MediaSubMenu');
				div.onmouseout = '';
				div.style.zIndex = 1;

				switch(navSubItem)
				{
					case '1':
					{
						var link = document.getElementById('MediaLink1');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
					case '2':
					{
						var link = document.getElementById('MediaLink2');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
					case '3':
					{
						var link = document.getElementById('MediaLink3');
						//alert(link.id);
						link.style.textDecoration = 'underline';
					}
					break
				}
			}
			break
		}	
	}
	else { alert('Invalid navigation element'); }
}

function redrawSubNavDiv()
{
	setMenuItems();
	//alert('You resized the window...');
}