// JavaScript Document


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 show_info(label, sign) {
		var info = document.getElementById(label);
		info.style.display=(info.style.display == "block") ? "none" : "block";
		var toggleSign = document.getElementById(sign);
		var getAllText = toggleSign.innerHTML;
		if (info.style.display == "block") {
			var getName = getAllText.split('[+]')[1];
			toggleSign.innerHTML = "[-]" + getName;
			if (navigator.appName == "Microsoft Internet Explorer") {
				toggleSign.style.marginTop = "-15px";
			}
		} else {
			var getName = getAllText.split('[-]')[1];
			toggleSign.innerHTML = "[+]" + getName;
			if (navigator.appName == "Microsoft Internet Explorer") {
				toggleSign.style.marginTop = "-15px";
			}
		}
	}

	function add_class(name){
		var element = document.getElementById(name);
		element.className = "on";
	}

	function hilightButton() {
		var url = window.location.href;
		var nohttp = url.split('//')[1];
		var pageName = nohttp.split('/')[1];
		var pageName2 = nohttp.split('/')[2];
		switch (pageName){
				case "first_time_interns.shtml": 
				var element = document.getElementById("int");
				element.className = "on";
				break;
				case "first_time_students.shtml": 
				var element = document.getElementById("stu");
				element.className = "on";
				break;
				case "first_time_educators.shtml": 
				var element = document.getElementById("edu");
				element.className = "on";
				break;
				case "first_time_are_candidates.shtml": 
				var element = document.getElementById("can");
				element.className = "on";
				break;
				case "first_time_firms.shtml": 
				var element = document.getElementById("firm");
				element.className = "on";
				break;
				case "first_time_mentors.shtml": 
				var element = document.getElementById("sup");
				element.className = "on";
				break;
				default : ;
		}
		switch (pageName2){
			case "": 
				var element = document.getElementById("intro");
				element.className = "on";
			break;
			case "NAR.shtml": 
				var element = document.getElementById("narra");
				element.className = "on";
			break;
			case "QUIZ.shtml": 
				var element = document.getElementById("quiz");
				element.className = "on";
			break;
			case "EXE.shtml":
				var element = document.getElementById("pe");
				element.onclick = null;
				element.className = "on-toggle"; 
				element.innerHTML = "Practice Exercises";
				var element2 = document.getElementById("practice");
				element2.style.display = "block";
			break;
			case "EXE_BEG.shtml":
				var element = document.getElementById("pe");
				element.onclick = null;
				element.className = "on-toggle"; 
				element.innerHTML = "Practice Exercises";
				var element2 = document.getElementById("practice");
				element2.style.display = "block";
			break;
			case "EXE_INT.shtml":
				var element = document.getElementById("pe");
				element.onclick = null;
				element.className = "on-toggle"; 
				element.innerHTML = "Practice Exercises";
				var element2 = document.getElementById("practice");
				element2.style.display = "block";
			break;
			case "EXE_ADV.shtml":
				var element = document.getElementById("pe");
				element.onclick = null;
				element.className = "on-toggle"; 
				element.innerHTML = "Practice Exercises";
				var element2 = document.getElementById("practice");
				element2.style.display = "block";
			break;
			case "EXE_SUS.shtml":
				var element = document.getElementById("pe");
				element.onclick = null;
				element.className = "on-toggle"; 
				element.innerHTML = "Practice Exercises";
				var element2 = document.getElementById("practice");
				element2.style.display = "block";
			break;
			case "EXE_IPD.shtml":
				var element = document.getElementById("pe");
				element.onclick = null;
				element.className = "on-toggle"; 
				element.innerHTML = "Practice Exercises";
				var element2 = document.getElementById("practice");
				element2.style.display = "block";
			break;
			case "APP.shtml":
				var element = document.getElementById("aa");
				element.onclick = null;
				element.className = "on-toggle"; 
				element.innerHTML = "Application Activities";
				var element2 = document.getElementById("application");
				element2.style.display = "block";
			break;
			case "APP_BEG.shtml":
				var element = document.getElementById("aa");
				element.onclick = null;
				element.className = "on-toggle"; 
				element.innerHTML = "Application Activities";
				var element2 = document.getElementById("application");
				element2.style.display = "block";
			break;
			case "APP_INT.shtml":
				var element = document.getElementById("aa");
				element.onclick = null;
				element.className = "on-toggle"; 
				element.innerHTML = "Application Activities";
				var element2 = document.getElementById("application");
				element2.style.display = "block";
			break;
			case "APP_ADV.shtml":
				var element = document.getElementById("aa");
				element.onclick = null;
				element.className = "on-toggle"; 
				element.innerHTML = "Application Activities";
				var element2 = document.getElementById("application");
				element2.style.display = "block";
			break;
			case "APP_SUS.shtml":
				var element = document.getElementById("aa");
				element.onclick = null;
				element.className = "on-toggle"; 
				element.innerHTML = "Application Activities";
				var element2 = document.getElementById("application");
				element2.style.display = "block";
			break;
			case "PCE.shtml":
				var element = document.getElementById("pce");
				element.className = "on-tall"; 
			break;
			case "REL.shtml":
				var element = document.getElementById("rt");
				element.className = "on"; 
			break;
			case "RES.shtml":
				var element = document.getElementById("res");
				element.className = "on"; 
			break;
			case "history-of-intership.shtml":
				var element = document.getElementById("hist");
				element.className = "on"; 
			break;
			case "the-learning-environment.shtml":
				var element = document.getElementById("env");
				element.className = "on"; 
			break;
			case "sharing-the-work.shtml":
				var element = document.getElementById("work");
				element.className = "on"; 
			break;
			case "the-epc-guide.shtml":
				var element = document.getElementById("guide");
				element.className = "on"; 
			break;
			case "credits-contributions.shtml":
				var element = document.getElementById("cred");
				element.className = "on"; 
			break;
			case "resource-center.shtml":
				var element = document.getElementById("cen");
				element.className = "on"; 
			break;
			case "roles-responsibilities.shtml":
				var element = document.getElementById("resp");
				element.className = "on"; 
			break;
			case "mentoring-tools.shtml":
				var element = document.getElementById("ment");
				element.className = "on"; 
			break;
			case "other-web-site-links.shtml":
				var element = document.getElementById("web");
				element.className = "on"; 
			break;
			default : ;
		}
		/*if (pageName == "programming") {
			element.className = "on";
		}*/
	}

	
//PopUp Window for New Users
function popUpCenteredWindow(url) {
        var Width;
        var Height;
        Width = (window.screen.width/2) - (275 + 10);
        Height = (window.screen.height/2) - (200 + 25);
        var win2 = window.open(url,"Window2","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=550,height=400,copyhistory=0,left=" + Width + ",top=" + Height + ",screenX=" + Width + ",screenY=" + Height + ",scrollbars=no");
        win2.focus();
}


//Display Quiz Answer
function displayResults() {
	jQuery(".quiz-answer").fadeIn("slow");

}