var myCounter;
	myCounter=0;
	function setOpacity( value )
	{
		var scrolledX, scrolledY;
		if( self.pageYOffset )
		{
			scrolledX = self.pageXOffset;
			scrolledY = self.pageYOffset;
		}
		else if( document.documentElement && document.documentElement.scrollTop )
		{
			scrolledX = document.documentElement.scrollLeft;
			scrolledY = document.documentElement.scrollTop;
		}
		else if( document.body )
		{
			scrolledX = document.body.scrollLeft;
			scrolledY = document.body.scrollTop;
		}

		var centerX, centerY;
		if( self.innerHeight )
		{
			centerX = self.innerWidth;
			centerY = self.innerHeight;
		}
		else if( document.documentElement && document.documentElement.clientHeight )
		{
			centerX = document.documentElement.clientWidth;
			centerY = document.documentElement.clientHeight;
		}
		else if( document.body )
		{
			centerX = document.body.clientWidth;
			centerY = document.body.clientHeight;
		}
		
		var leftOffset = scrolledX + (centerX - 400) / 2;
		var topOffset = scrolledY + (centerY - 450) / 2;

		document.getElementById("styled_popup").style.opacity = value / 10;
		document.getElementById("styled_popup").style.filter = 'alpha(opacity=' + value * 10 + ')';
		document.getElementById("styled_popup").style.top = topOffset + "px";
		document.getElementById("styled_popup").style.left = leftOffset + "px";
	}

	function fadeInMyPopup()
	{
		if(myCounter<=100)
		{
			for( var i = 0 ; i <= 100 ; i++ )
			{
				setTimeout( 'setOpacity(' + (i / 10) + ')' , 12 * i );
			}
				myCounter=i;
		}
		else
		{
			setTimeout( 'setOpacity(' + (10) + ')' , 12);
		}
	}

	function fadeOutMyPopup()
	{
		for( var i = 0 ; i <= 100 ; i++ )
		{
			setTimeout( 'setOpacity(' + (10 - i / 10) + ')' , 12 * i );
		}

		setTimeout('closeMyPopup()', 800 );
	}

	function closeMyPopup()
	{
		document.getElementById("styled_popup").style.display = "none"
	}

	function fireMyPopup()
	{
		setOpacity( 0 );
		document.getElementById("styled_popup").style.display = "block";
		document.body.onscroll = fadeInMyPopup;
		window.onscroll = fadeInMyPopup;
		fadeInMyPopup();
	}