$(document).ready(function(){
	var options = {
	    resizeLgImages:     true,
	    displayNav:         true,
	    handleUnsupported:  'remove',
	    keysClose:          ['l', 27], // c or esc
	    autoplayMovies:     false
	};
	
	Shadowbox.init(options);
});

function classAlmenn()
{
	if(document.getElementById("almenn").className != "almennSel")
	{
		document.getElementById("almenn").className = "almennSel";
		document.getElementById("student").className = "student";
		document.getElementById("topSearch").name = "search";
	}
}

function classStudent()
{
	if(document.getElementById("student").className != "studentSel")
	{
		document.getElementById("student").className = "studentSel";
		document.getElementById("almenn").className = "almenn";
		document.getElementById("topSearch").name = "sSearch";
	}
}

function leitaValue()
{
	if(document.getElementById("topSearch").value == "Leita...")
	{
		document.getElementById("topSearch").value = "";
	}
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function generateCSS() {
	document.write("<style type='text/css'> p { font-size: "+readCookie("size")+"px; } </style>")
}

function textResize(size) {
	var sP = document.getElementsByTagName("td");
	
	if(size == "bigger")
	{
		var newSize = parseInt(readCookie("size")) + 2;
	}
	else if(size == "smaller")
	{
		var newSize = parseInt(readCookie("size")) - 2;
	}
	else
	{
		var newSize = 12;
	}
	
	for(i = 0; i < sP.length; i++)
	{
		sP[i].style.fontSize = newSize+"px";
	}
	
	createCookie("size", newSize, 1);
	
	location.reload(true);
}
function go(loc){
	return window.location=loc;
}