// JavaScript Document
function loadYear(){
var d = new Date();
document.write(d.getFullYear());
//document.write(d.getYear());
}

//DW Pop Up Memu
function mmLoadMenus() {
  if (window.mm_menu_0828132556_0) return;
          window.mm_menu_0828132556_0 = new Menu("root",100,16,"Arial, Helvetica, sans-serif",10,"#CC0000","#FFFFFF","#FFFFFF","#CC0000","left","middle",3,0,1000,-5,7,true,true,true,0,false,true);
  mm_menu_0828132556_0.addMenuItem("UNDERGRADUATE","location='http://admission.iit.edu/apply.php'");
  mm_menu_0828132556_0.addMenuItem("GRADUATE","location='http://www.grad.iit.edu/admission/apforms.html'");
   mm_menu_0828132556_0.hideOnMouseOut=true;
   mm_menu_0828132556_0.bgColor='#CC0000';
   mm_menu_0828132556_0.menuBorder=1;
   mm_menu_0828132556_0.menuLiteBgColor='#FFFFFF';
   mm_menu_0828132556_0.menuBorderBgColor='#CC0000';

mm_menu_0828132556_0.writeMenus();
} // mmLoadMenus()


//breadcrumbs
function breadcrumbs(){
	//get name of page and generate breadcrumbs
	var sPath = window.location.pathname;
	var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);
	var nextpage = "";
	var homecrumb = "<div class=\"breadcrumbs\"><a href=\"index.html\">Office of the President</a>&nbsp;&raquo;&nbsp;";
	var bc= "";
	if(sPage != "template.html"){
		if(sPage == "bio_short.html"){
			nextpage = "President's Bio";
		} else if(sPage == "administration.html"){
			nextpage = "Senior Administration &amp; Contacts";
		} else if(sPage == "trustees.html"){
			nextpage = "trustees.html";
		} else if(sPage == "ethics.html"){
			nextpage = "EthicsPoint"; 
		}
		bc = homecrumb + "<a href=\"sPage\">" + nextpage + "</a></div>";
	} else {
		bc = homecrumb + "</div>";
	}
document.write(bc);
}

function urlJump( selectMenu ) {
	if( selectMenu.selectedIndex > 0 )
		window.location = selectMenu[selectMenu.selectedIndex].value;
}


function checkAccreditationDIV(){
	var items = document.getElementsByTagName("div");
	var i;
	for(i=0;i<items.length;i++){		
		if((items[i].className != null) && (items[i].className == "right_button")){
				accbttn_flag =  true;
			}
	}
}


/* onload function to call function */
function addLoadEvent(func){
	var oldonload = window.onload;
	 if(typeof window.onload != 'function'){
	 	window.onload = func;
	 } else {
	 	window.onload = function() {
			oldonload();
			func();
		}
	 }
}

/* reset form fields with default values */
function resetFields(whichform){
	for(var i=0;i<whichform.elements.length; i++){
		var element = whichform.elements[i];
			if(element.type == "submit") continue;
				if(!element.defaultValue) continue;
			element.onfucus = function(){
				if(this.value == this.defaultValue){
					this.value = "";
				}
			}
			element.onblur = function(){
				if(this.value == ""){
					this.value = this.defaultValue;
				}
			}
			
	}

}

/* check for empty form fields */
function isFilled(field){
	if(field.value.length < 1 || field.value == field.defaultValue){
		return false;
	} else {
		return true;
	}
}

/* check for basic valid email syntax */
function isEmail(field){
	if(field.value.indexOf("@") == -1 || field.value.indexOf(".") == -1){
		return false;
	} else {
		return true;
	}
}

/* get form object and loop through and validate form elements */
function validateForm(whichform){
	for(var i=0; i<whichform.elements.length; i++){
		var element = whichform.elements[i];
			if(element.className.indexOf("required") != -1){
				if(!isFilled(element)){
					displayName = element.name.replace(/_/," ");
				alert("Please fill in the " + displayName + " field.");
				return false;
				}
			}
		if((element.name.indexOf("email") != -1) || (element.name.indexOf("Email") != -1)){
			if(!isEmail(element)){
				displayName = element.name.replace(/_/," ");
				alert("The " + displayName + " field must be a valid email address.");
				return false;
			}
		}
	}
	
	return true;
}

/* get form object on submit */
function prepareForms(){
	for(var i=0;i<document.forms.length; i++){
		var thisform = document.forms[i];
		resetFields(thisform);
		thisform.onsubmit = function() { return validateForm(this); }
	}
}


/***********************************************
* IFrame SSI script- © Dynamic Drive DHTML code library (http://www.dynamicdrive.com)
* Visit DynamicDrive.com for hundreds of original DHTML scripts
* This notice must stay intact for legal use
* dynammically resize iframe
***********************************************/
function dyniframesize() {
	var dyniframe=new Array()
	for (i=0; i<iframeids.length; i++){
		if (document.getElementById){ //begin resizing iframe procedure
		dyniframe[dyniframe.length] = document.getElementById(iframeids[i]);
		if (dyniframe[i] && !window.opera){
			dyniframe[i].style.display="block";
			if (dyniframe[i].contentDocument && dyniframe[i].contentDocument.body.offsetHeight) //ns6 syntax
				dyniframe[i].height = dyniframe[i].contentDocument.body.offsetHeight+FFextraHeight; 
			else if (dyniframe[i].Document && dyniframe[i].Document.body.scrollHeight) //ie5+ syntax
				dyniframe[i].height = dyniframe[i].Document.body.scrollHeight;
			}
		}
			//reveal iframe for lower end browsers? (see var above):
			if ((document.all || document.getElementById) && iframehide=="no"){
			var tempobj=document.all? document.all[iframeids[i]] : document.getElementById(iframeids[i])
			tempobj.style.display="block";
		}
	}
}

//clear form field
function resetField(form,field){
	eval("document." + form + "." + field + ".value=\"\"");
}

//show / hide and flip '+' and '-' for text
function swap(obj){
	if(document.getElementById){
		var el = document.getElementById(obj);
		if(el.style.display != "block"){
				
				el.style.display = "block";
			}else{
				el.style.display = "none";
			}
		}
}
		
			
function flip(which){	
	var d = which.firstChild; 
	var n = d.nodeValue;
	var p_or_m = "";
	var text = "";
	var x = "";
		if(n.charAt(0) == '+'){
			p_or_m = '-';
		} else if(n.charAt(0) == '-'){
			p_or_m = '+';
		}
	text = p_or_m + n.substr(1,n.length);
	x = document.createTextNode(text);
	which.replaceChild(x,d);
}

/*
*
* MM FUNCTIONS
*
*/

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_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_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];}}
}

//DW Pop Up window
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}