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 init() 
{
	search = document.getElementById('s');
    if( search ) {
		search.onfocus = focusS;
		search.onblur = blurS;
	}
}

function focusS() {
if (this.value == "Search...") { this.value = ''; }
document.getElementById('label').innerHTML = "Type and press enter.";
}

function blurS() {
document.getElementById('label').innerHTML = "";
if (this.value == '') { this.value = 'Search...'; }
}

function changebackground(button, number) 
{
    createCookie('vl_wallpaper',number,7000);
	//button.className="wallpaper loading";
	if( number == -1 )
	{
		number = (Math.round(Math.random() * vl_wallpaper_count)-2);
		if( number >= vl_wallpaper_current )
			++number;
		if( number < 0 )
			number += vl_wallpaper_count;
		else if( number >= vl_wallpaper_count )
			number -= vl_wallpaper_count;
		//button.className="wallpaper loading thumbnail" + ((number+1)%vl_wallpaper_count);
	}
	vl_wallpaper_current = number;
    document.body.className='wallpaper' + number;
}

window.onload = init;