var finalAlphas = new Array(100, 90, 80, 70);
var lines = new Array("line1_tim", "line2_tim", "line3_tim", "line4_tim");
var index = 0;
var increase = 5;
var lastOpacity = 0;
	
function fade(obj) 
{
	lastOpacity += increase / 100;
	
	if (obj.style.MozOpacity)
	{
		obj.style.MozOpacity = lastOpacity;
		if((lastOpacity * 100) >= finalAlphas[index])
		{
			lastOpacity = 0;
			index += 1;
		}
	} 
	else if (obj.filters)
	{
		obj.filters.alpha.opacity += increase;
		if(obj.filters.alpha.opacity == finalAlphas[index])
		{
			index += 1;
		}
	} 
	else
	{
		obj.style.opacity += increase / 100;
	}	
}  
	
function animate()
{
	if(index < lines.length)
	{
		setTimeout('animate()',50);	
		fade(document.getElementById(lines[index]));
	}
}

function init_birthday()
{
	if(navigator.platform.indexOf("Mac") == -1)
	{
		var header = document.getElementById('header');
		var message = '<div class="bg_tim">';
		message += 	'<div class="cont_tim">';
		message += 	'<span id="line1_tim" class="line1_tim">Business Communication Specialists for Over 30 years</span>';
		message += 	'<span id="line2_tim" class="line2_tim">Live events &gt; video & multimedia productions &gt; conferences &gt; awards &gt; launches</span>';
		message += 	'<span id="line3_tim" class="line3_tim">AGMs &gt; roadshows &gt; training &gt; seminars &gt; staff parties &gt; festivals </span>';
		message += 	'<span id="line4_tim" class="line4_tim">video &amp; DVD production &gt; interactive CD ROMs &gt; 3D graphics &gt; webcasting &gt; web design</span>';
		message += 	'</div>';
		message += 	'</div>';
		
		header.innerHTML += message;
		
		setTimeout('animate()',100);	
	}
}
