function btn_status(btn, num, status)
{
	if(status == 1)
	{
		btn.src = 'http://www.flyeon.com/img/web/numbtn' + num + '-1.gif';
	}
	else
	{
		if(document.getElementById('cur').value != num)
		{
			btn.src = 'http://www.flyeon.com/img/web/numbtn' + num + '-0.gif';
		}		
	}
}

function switch_pic(btn, num, file)
{
	var cur = document.getElementById('cur');
	if(cur.value != num)
	{
		blendimage('http://www.flyeon.com/img/episode/' + file + '.jpg', 400);
		document.getElementById('ph' + cur.value).src = 'http://www.flyeon.com/img/web/numbtn' + cur.value + '-0.gif';
		btn.src = 'http://www.flyeon.com/img/web/numbtn' + num + '-1.gif';
		cur.value = num;
	}
}

function blendimage(imagefile, millisec)
{ 
    var speed = Math.round(millisec / 100); 
    var timer = 0; 
    document.getElementById('oph').style.backgroundImage = document.getElementById('iph').style.backgroundImage; 
    changeOpac(0); 
    document.getElementById('iph').style.backgroundImage = 'url(' + imagefile + ')';
    for(i = 0; i <= 100; i++) 
	 { 
        setTimeout('changeOpac(' + i + ')', (timer * speed)); 
        timer++; 
    } 
}

function changeOpac(opacity)
{ 
    var object = document.getElementById('iph').style; 
    object.opacity = (opacity / 100); 
    object.MozOpacity = (opacity / 100); 
    object.KhtmlOpacity = (opacity / 100); 
    object.filter = 'alpha(opacity=' + opacity + ')'; 
} 

function loadphoto(first)
{
	document.getElementById('wait').style.display='none';
	document.getElementById('img').style.display='block';
	document.getElementById('sel').style.display='block';
	blendimage('http://www.flyeon.com/img/episode/' + first + '.jpg', 400);
}
function rfalse()
{
	return false;
}
function cfalse()
{
	window.clipboardData.setData('Text', '');
}
function set_cpt(l)
{
	if(document.attachEvent)
	{
		for(var i=0; i<l; i++)
		{
			document.getElementById('cpt' + i).attachEvent('onselectstart', rfalse);
		}
//		document.body.attachEvent('onblur', cfalse);
	}
}