function setCookie(name, val){
	document.cookie = "'" + name +"=" + val + "'";
}

function getCookie(name, value){
	if(document.cookie.length < 1){
		return false;
	}else{
		if(document.cookie.match(name + '=' + value)){
			return true;
		}else{
			return false;
		}
	}
}


function initDropDown(){
	var idarr = new Array(7);
	var id, i;
	idarr[0] = 'genpageblock';
	idarr[1] = 'seminarblock';
	
	idarr[2] = 'archiveblock';

	idarr[3] = 'admins';
	idarr[4] = 'text_block';
	
	var arrows = new Array(7);
	arrows[0] = 'genarr'; 
	arrows[1] = 'semarr';
	
	arrows[2] = 'archarr';
	arrows[3] = 'admarr';
	arrows[4] = 'textarr';

	
	
	for(i=0;i<5;i++){
	id = idarr[i];
	if(getCookie(id, 'yes')){
		document.getElementById(id).style.display = '';
		document.getElementById(arrows[i]).src = "http://generator.teks.no/wp/wp-content/themes/cub-reporter/images/menudown.png";
	}else{
		document.getElementById(id).style.display = 'none';
	}
	}
	if(getCookie('projblock', 'no')){
		document.getElementById('projblock').style.display = 'none';
		document.getElementById('projarr').src = "http://generator.teks.no/wp/wp-content/themes/cub-reporter/images/menuin.png";
	}else{
		document.getElementById('projblock').style.display = '';
		document.getElementById('projarr').src = "http://generator.teks.no/wp/wp-content/themes/cub-reporter/images/menudown.png";
	}
}

function showHideMenu(id, arrid){
	navid = document.getElementById(id);
	arrow = document.getElementById(arrid);
	if(navid.style.display ==  ''){
		navid.style.display = 'none';
		arrow.src = "http://generator.teks.no/wp/wp-content/themes/cub-reporter/images/menuin.png";
		setCookie(id, 'no');
	}else{
		navid.style.display = '';
		arrow.src = "http://generator.teks.no/wp/wp-content/themes/cub-reporter/images/menudown.png";
		setCookie(id, 'yes');
	}
}
	
function showMenu(id){
	document.getElementById(id).style.display = '';
}

function hideMenu(id){
	document.getElementById(id).style.display = 'none';
}