var mmOpenContainer = null;
var mmOpenMenus = null;
var mmHideMenuTimer = null;

function MM_menuStartTimeout(hideTimeout) {
	mmHideMenuTimer = setTimeout("MM_menuHideMenus()", hideTimeout);	
}

function MM_menuHideMenus() {
	MM_menuResetTimeout();
	if(mmOpenContainer) {
		var c = document.getElementById(mmOpenContainer);
		c.style.visibility = "inherit";
		mmOpenContainer = null;
	}
	if( mmOpenMenus ) {
		for(var i in mmOpenMenus) {
			var m = document.getElementById(mmOpenMenus[i]);
			m.style.visibility = "hidden";			
		}
		mmOpenMenus = null;
	}
}

function MM_menuHideSubmenus(menuName) {
	if( mmOpenMenus ) {
		var h = false;
		var c = 0;
		for(var i in mmOpenMenus) {
			if( h ) {
				var m = document.getElementById(mmOpenMenus[i]);
				m.style.visibility = "hidden";
			} else if( mmOpenMenus[i] == menuName ) {
				h = true;
			} else {
				c++;
			}
		}
		mmOpenMenus.length = c+1;
	}
}

function MM_menuOverMenuItem(menuName, subMenuSuffix) {
	MM_menuResetTimeout();
	MM_menuHideSubmenus(menuName);
	if( subMenuSuffix ) {
		var subMenuName = "" + menuName + "_" + subMenuSuffix;
		MM_menuShowSubMenu(subMenuName);
	}
}

function MM_menuShowSubMenu(subMenuName) {
	MM_menuResetTimeout();
	var e = document.getElementById(subMenuName);
	e.style.visibility = "inherit";
	if( !mmOpenMenus ) {
		mmOpenMenus = new Array;
	}
	mmOpenMenus[mmOpenMenus.length] = "" + subMenuName;
}

function MM_menuResetTimeout() {
	if (mmHideMenuTimer) clearTimeout(mmHideMenuTimer);
	mmHideMenuTimer = null;
}

function MM_menuShowMenu(containName, menuName, xOffset, yOffset, triggerName) {
	MM_menuHideMenus();
	MM_menuResetTimeout();
	MM_menuShowMenuContainer(containName, xOffset, yOffset, triggerName);
	MM_menuShowSubMenu(menuName);
}

function MM_menuShowMenuContainer(containName, x, y, triggerName) {	
	var c = document.getElementById(containName);
	var s = c.style;
	s.visibility = "inherit";
	
	mmOpenContainer = "" + containName;
}


/*STRING CAPITALIZATION*/
function capWords(str){   
   for (var j=0 ; j < str.length ; j++){ 
      var testwd = str;
      var firLet = testwd.substr(0,1);
      var rest = testwd.substr(1, testwd.length -1);
      str = firLet.toUpperCase() + rest;
	  return str;
   } 
/*BREADCRUMBS*/   	
}  
function breadcrumbs(){
	//Detect if there's a query string and parse to the end of the string before the ?
	var sURL = (location.pathname.indexOf('?') != -1) ? location.pathname.substring(0, location.pathname.indexOf('?')) : location.pathname;
    //Not sure what this does, but it does something  
	sURL = (location.pathname.charAt(0) == '/') ? location.pathname.substring(1) : location.pathname;
	//Create array for individual folders by splitting string at each slash following domain
	var aURL = sURL.split('/');
	
	//if not at root folder, begin compiling breadcrumbs
	if(aURL){
     //set root breadcrumb
	  var sOutput = '<a href="/"></a>  '; 
      //begin constructing relative URL paths with base reference
	  var sPath = '/'; 
	//loop for each folder level
	for(var i = 0; i < aURL.length-1; i++){
			var linkText		
			sPath += aURL[i] + '/';
	
	//Special Wording cases--replicate syntax for "case" for any new additions
			switch(aURL[i]){
			case "schoolofnursing": linkText = 'School of Nursing and Health Studies'
				break;
			case "undergrad": linkText = 'Prospective Undergraduate Students'
				break;
			case "grad": linkText = 'Prospective Graduate Students'
				break;
			case "students": linkText = 'Current Students'
				break;
			case "faculty": linkText = 'Our Faculty'
				break;
			case "news": linkText = 'News'
				break;
			case "aboutus": linkText = 'About Us'
				break;
			case "programs": linkText = 'Academic Programs'
				break;
			case "research": linkText = 'Research'
				break;
			case "community": linkText = 'Nursing Community'
				break;
			case "alumni": linkText = 'Alumni'
				break;
			case "give": linkText = 'Ways to Give'
				break;
			default: linkText = capWords(aURL[i]);	
				}
				
			//construct anchor tags	
			sOutput += '<a href="' + sPath + '"';
        	sOutput += '>' + linkText + '</a>';
	        //add divider
			sOutput += ' > ';
    		  }
			 //append page title to end of breadcrumb string
			sOutput += document.title;
			//write breadcrumb to document
      document.write('<div id=\'breadcrumbs\'>' + sOutput + '</div>');
    }
  }
//GIVING ROLLOVER SYSTEM//
givingup = new Image();
givingup.src = "/alumni-files/alumni/imx/giving_makeagift_up.gif";
givingover = new Image();
givingover.src = "/alumni-files/alumni/imx/giving_makeagift_over.gif";
function rollOver(imgName){
	document[imgName].src = givingover.src;
}
function rollOut(imgName){
	document[imgName].src = givingup.src;
}
//ADD TO FAVORITES
function addToFavorites(urlAddress, pageName) {
 if (window.external) {
	 window.external.AddFavorite(urlAddress,pageName) 
	}else{
	 alert("Sorry! Your browser doesn't support this function."); 
	}
}
//SWAP//	 
function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.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 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_nbGroup(event, grpName) { //v6.0
var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])?args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) { img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr) for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

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];}}
}