function setOpacity(value,divname)
{    
	document.getElementById(divname).style.opacity = value / 10;
	document.getElementById(divname).style.filter = 'alpha(opacity=' + value * 10 + ')';	
}

function fadeInMyPopup(divname)
{
	for( var i = 0 ; i <= 100 ; i++ )
		setTimeout( 'setOpacity(' + (i / 10) + ',\''+divname+'\')' , 8 * i );
}

function fadeOutMyPopup(divname) 
{	         
	for( var i = 0 ; i <= 100 ; i++ ) 
	{
		setTimeout( 'setOpacity(' + (10 - i / 10) + ',\'' + divname + '\')' , 8 * i );
	}
	setTimeout('closeMyPopup(\''+divname+'\')', 800 );
}

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

function fireMyPopup(divname) 
{
	
	setOpacity(0,divname);
	document.getElementById(divname).style.display = "block";
	fadeInMyPopup(divname);
}