fixMozillaZIndex=true;

function Fade(objid, opacStart, opacEnd, millisec) 
{ 
	
	//speed for each frame 
	var speed = Math.round(millisec / 100); 
	var timer = 0; 

	//determine the direction for the blending, if start and end are the same nothing happens 
	if(opacStart > opacEnd) 
	{ 
		for(i = opacStart; i >= opacEnd; i--) 
		{ 
			setTimeout("ChangeOpac(" + i + ",'" + objid.id + "')",(timer * speed)); 
			timer++; 
		} 
	} 
	else if(opacStart < opacEnd) 
	{ 
		for(i = opacStart; i <= opacEnd; i++) 
		{ 
			setTimeout("ChangeOpac(" + i + ",'" + objid.id + "')",(timer * speed)); 
			timer++; 
		} 
	} 
} 

//change the opacity for different browsers 
function ChangeOpac(val, objid) 
{ 
			
		document.getElementById(objid).style.filter = "alpha(opacity=" + val + ")";
		document.getElementById(objid).style.MozOpacity = val / 100;
		document.getElementById(objid).style.KhtmlOpacity = val / 100;
		document.getElementById(objid).style.opacity = val / 100;
	
} 

function hide(id) 
{
	document.getElementById(id).style.display = "none";
}
function show(id) 
{
	document.getElementById(id).style.display = "block";
}	

function InitialLoad()
{
	if(IsFireFoxMac() )
		{
			ChangeOpac(100,'bannerpic');
			ChangeOpac(100,'closebtn');
			ChangeOpac(100,'banglepic');
			show('bannerpic');
			show('closebtn');
			show('banglepic');
		}
	else
	{
		
		
		if(IsSafariMac())
		{
			
			
			ChangeOpac(100,'bannerpic');
			ChangeOpac(100,'closebtn');
			ChangeOpac(100,'banglepic');
			
			
			
			show('bannerpic');
			show('closebtn');
			show('banglepic');
			
			
			
		}
		else
		{
			Fade(document.getElementById('bannerpic'),0,100,2000);
			Fade(document.getElementById('closebtn'),0,100,2000);
			Fade(document.getElementById('banglepic'),0,100,2000);
			
		}
	}
	
	
}

function BangleBtnClick()
{
	if(document.getElementById('bannerpic').style.opacity == 0 || document.getElementById('bannerpic').style.display == "none") 
	{
		
		if(IsFireFoxMac())
		{
			show('bannerpic');
			show('closebtn');
		}
		else
		{
			Fade(document.getElementById('bannerpic'),0,100,2000);
			Fade(document.getElementById('closebtn'),0,100,2000);
		}
		
		document.getElementById('gwplink').href = '/Information/GWP.aspx';
		
		
		
	} 
	else 
	{ 
		if(IsFireFoxMac())
		{
			hide('bannerpic');
			hide('closebtn');
		}
		else
		{
			Fade(document.getElementById('bannerpic'),100,0,2000);
			Fade(document.getElementById('closebtn'),100,0,2000);
		
		}
			
		document.getElementById('gwplink').href = 'javascript:void(0);';
		
	}
	document.getElementById('banglepic').blur();
}

function CloseBtnClick()
{
	if(IsFireFoxMac())
		{
			hide('bannerpic');
			hide('closebtn');
		}
		else
		{
			Fade(document.getElementById('bannerpic'),100,0,2000);
			Fade(document.getElementById('closebtn'),100,0,2000);
			
		
		}
			
		document.getElementById('gwplink').href = "javascript:void(0);";
		document.getElementById('closebtn').blur();
		
		
		
}
function IsFireFoxMac()
{
	return(navigator.appVersion.indexOf('Mac') != -1 && (navigator.userAgent.indexOf('Gecko') != -1 && navigator.userAgent.indexOf('Safari') == -1))
		
}
function IsSafariMac()
{
	return((navigator.appVersion.indexOf('Mac') != -1) &&  (navigator.userAgent.indexOf('Safari') != -1))
		
}