var c = -170;
var t;
var x = 0;
var y = 10;
function show_bizcard()
{
	switch(x)
	{
		case 0:
			document.getElementById('bizcard').style.top = c + "px";
			document.getElementById('btn_bizcard').src = "images/btn_bizcard_close.png";
			if(c < 0)
			{
				t = setTimeout("show_bizcard()", 1);
				c = c + y;
			}
			else
			{
				clearTimeout(t);
				x = 1;
			}
			break;
		case 1:
			document.getElementById('bizcard').style.top = c + "px";
			document.getElementById('btn_bizcard').src = "images/btn_bizcard.png";
			if(c > -170)
			{
				t = setTimeout("show_bizcard()", 1);
				c = c - y;
			}
			else
			{
				clearTimeout(t);
				x = 0;
			}
			break;
	}
}



var showreel_toppos = -400;
var showreel_timeout;
var showreel_status = 0;
var showreel_ypos = 10;
function show_showreel()
{
	switch(showreel_status)
	{
		case 0:
			document.getElementById('showreel').style.top = showreel_toppos + "px";
			//document.getElementById('btn_showreel').src = "images/btn_bizcard_close.png";
			
			if(showreel_toppos < 0)
			{
				showreel_timeout = setTimeout("show_showreel()", 1);
				showreel_toppos = showreel_toppos + showreel_ypos;
			}
			else
			{
				clearTimeout(showreel_timeout);
				showreel_status = 1;
				startply();
			}
			break;
		case 1:
			document.getElementById('showreel').style.top = showreel_toppos + "px";
			//document.getElementById('btn_showreel').src = "images/btn_bizcard.png";
			
			if(showreel_toppos > -300)
			{
				showreel_timeout = setTimeout("show_showreel()", 1);
				showreel_toppos = showreel_toppos - showreel_ypos;
			}
			else
			{
				stopply();
				clearTimeout(showreel_timeout);
				showreel_status = 0;
				
			}
			break;
	}
}

function swapimg(obj)
{
  var strsrc = obj.src;
  if (strsrc.indexOf("_off") != -1)
    {
	    var new_src = strsrc.replace("_off", "_on");
		obj.src = new_src;
    }
  else
	{
        var new_src = strsrc.replace("_on", "_off");
		obj.src = new_src;

	}

}