function slideShow() {

	//Set the opacity of all images to 0
	$('#gallery a').css({opacity: 0.0});
	
	//Get the first image and display it (set it to full opacity)
	$('#gallery a:first').css({opacity: 1.0});
	
	//Set the caption background to semi-transparent
	//$('#gallery .caption').css({opacity: 0.8});

	//Resize the width of the caption according to the image width
	//$('#gallery .caption').css({width: $('#gallery a').find('img').css('width')});
	
	//Get the caption of the first image from REL attribute and display it
	//$('#gallery .content').html($('#gallery a:first').find('img').attr('rel'))
	//.animate({opacity: 0.8}, 400);
	
	//Call the gallery function to run the slideshow, 3000 = change to next image after 3 seconds
	setInterval('gallery()',3000);
	
}

function gallery() {
	
	//if no IMGs have the show class, grab the first image
	var current = ($('#gallery a.show')?  $('#gallery a.show') : $('#gallery a:first'));

	//Get next image, if it reached the end of the slideshow, rotate it back to the first image
	var next = ((current.next().length) ? ((current.next().hasClass('caption'))? $('#gallery a:first') :current.next()) : $('#gallery a:first'));	
	
	//Get next image caption
	var caption = next.find('img').attr('rel');	
	
	//Set the fade in effect for the next image, show class has higher z-index
	next.css({opacity: 0.0})
	.addClass('show')
	.animate({opacity: 1.0}, 1000);

	//Hide the current image
	current.animate({opacity: 0.0}, 1000)
	.removeClass('show');
	
	//Set the opacity to 0 and height to 1px
	//$('#gallery .caption').animate({opacity: 0.0}, { queue:false, duration:0 }).animate({height: '1px'}, { queue:true, duration:300 });	
	
	//Animate the caption, opacity to 0.8 and heigth to 100px, a slide up effect
	//$('#gallery .caption').animate({opacity: 0.8},100 ).animate({height: '33px'},500 );
	
	//Display the content
	//$('#gallery .content').html(caption);
}



function moreInfo(ID)
{
	branch="i"+ID;
	var objBranch = document.getElementById(branch).style;
	if(objBranch.display=="block") objBranch.display="none";
	else objBranch.display="block";
}

var lastTD = "";
function onmouseOverDiv(obj,className)
{
	obj.style.display = 'block';
	lastTD.className = className;
}
function onmouseOutDiv(obj,className)
{
	obj.style.display = 'none';
	lastTD.className = className;
}
function showSubMenu(objTd , name)
{
	lastTD=objTd;  // last td on menu bar
	var objDiv = document.getElementById (name);
	objDiv.style.display = (objDiv.style.display == "none" || objDiv.style.display == "")? "block" : "none";
	objDiv.style.left = getPosX(objTd) + "px";
	objDiv.style.top = getPosY(objTd) + objTd.offsetHeight + "px";
	
}
function hideMenu(name)
{
	var objDiv = document.getElementById (name);
	objDiv.style.display = "none";
}
function getPosX(obj)
{
	var curleft = 0;
	while (obj.offsetParent)
	{
	  curleft += obj.offsetLeft;
	  obj = obj.offsetParent;
	}
	return curleft;

}
function getPosY(obj)
{
	var curtop = 0;
	while (obj.offsetParent)
	{
	  curtop += obj.offsetTop;
	  obj = obj.offsetParent;
	}
	return curtop;

}
function changeColor(obj,color)
{
    var ob=document.getElementById(obj);
    if(ob != null)
    {
        ob.style.backgroundColor = color;
    }

}


function doM2off(obj)
{
 obj.className='m2off';
}

function doM2on(obj)
{
 obj.className='m2on';
}

function GetXmlHttpObject(handler)
{ 
var objXmlHttp=null;
 
if (navigator.userAgent.indexOf("MSIE")>=0)
{ 
var strName="Msxml2.XMLHTTP";
if (navigator.appVersion.indexOf("MSIE 5.5")>=0)
{
strName="Microsoft.XMLHTTP";
} 
try
{ 
objXmlHttp=new ActiveXObject(strName);
objXmlHttp.onreadystatechange=handler;
return objXmlHttp;
} 
catch(e)
{ 
alert("Error. Scripting for ActiveX might be disabled");
return;
} 
} 
if (navigator.userAgent.indexOf("Mozilla")>=0)
{
objXmlHttp=new XMLHttpRequest();
objXmlHttp.onload=handler;
objXmlHttp.onerror=handler;
return objXmlHttp;
}
} 
 
 
function doVcode()
{ 
	thePage = "check_vcode.php?vcodeID=" + document.form1.vcodeID.value + "&vcode=" + document.form1.vcode.value;
	xmlHttp=GetXmlHttpObject(stateChanged);
	xmlHttp.open("GET", thePage , true);
	xmlHttp.send(null);
} 
 
function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
   {
	document.form1.vcodeTrue.value=xmlHttp.responseText;
   }	
} 



