function mToggleClass(id, class1, class2) {
	var tag = id;
	if(tag.className == class1) {
		tag.className = class2;
	} else {
		tag.className = class1;
	}
}

function subNavDropDown() {
	var elem = document.getElementById("sectionlinks");
	var li = elem.getElementsByTagName("li");
	for(var i=0;i<li.length;i++) {
		li[i].onmouseover = function() { this.className = 'hover'; }
		li[i].onmouseout = function() { this.className = ''; }
	}
}

function navigationList() {
	if(!document.getElementById("navigationlist")) return false;
	var elem = document.getElementById("navigationlist");
	var li = elem.getElementsByTagName("li");
	for(var i=0;i<li.length;i++) {
		li[i].onclick = function() { window.location.href = this.getElementsByTagName("a")[0].getAttribute("href"); }
		li[i].style.cursor = 'pointer';
		if(i == li.length-1) {
			li[i].onmouseover = function() { this.className = 'last hover'; }
			li[i].onmouseout = function() { this.className = 'last' ;}
		} else {
			li[i].onmouseover = function() { this.className = 'hover'; }
			li[i].onmouseout = function() { this.className = ''; }
		}
	}
	return true;
}

function wsList() {
	if(!document.getElementById("wslist")) return false;
	var elem = document.getElementById("wslist");
	var li = elem.getElementsByTagName("li");
	for(var i=0;i<li.length;i++) {
		li[i].onclick = function() { window.location.href = this.getElementsByTagName("a")[0].getAttribute("href"); }
		li[i].style.cursor = 'pointer';
		if(i == li.length-1) {
			li[i].onmouseover = function() { this.className = 'last hover'; }
			li[i].onmouseout = function() { this.className = 'last' ;}
		} else {
			li[i].onmouseover = function() { this.className = 'hover'; }
			li[i].onmouseout = function() { this.className = ''; }
		}
	}
	return true;
}

function mFillInput() {
	var id = "search";
	var x = "Search RIT";
	if(!document.getElementById) return false;
	var input = document.getElementById(id);
	input.value = x;
	input.onfocus = function() {
		if(input.value == x) {
			input.value = "";
		}
	}
	input.onblur = function() {
		if(input.value == '') {
			input.value = x;
		}
	}
	return true;
}

addLoadEvent(navigationList);
addLoadEvent(wsList);
addLoadEvent(mFillInput);
addLoadEvent(subNavDropDown);