//ask expert part
var maxCount=2;
 function showHide(id)
 {
   for(var i=1;i<=maxCount;i++)
   {
     document.getElementById("our-expert"+i).style.display="none";
	 document.getElementById("expert-saysID"+i).style.backgroundImage="url(images/expert-arrow.gif)";
   }
   	 document.getElementById("our-expert"+id).style.display="";
 	 document.getElementById("expert-saysID"+id).style.backgroundImage="url(images/expert-arrow-dw.gif)";
}

//tips-advice part
var tipsAdvicecount=5;
 function tipsAdvice(id)
 {
   for(var i=1;i<=tipsAdvicecount;i++)
   {
     document.getElementById("advice"+i).style.display="none";
	 document.getElementById("tips"+i).style.backgroundImage="url(image/after-challenge/arrow.gif)";
   }
   	 document.getElementById("advice"+id).style.display="";
 	 document.getElementById("tips"+id).style.backgroundImage="url(image/after-challenge/arrow2.gif)";
}
//window.onload=alert(1);



//for work
function changeTab(obj,curClass)
{
	var myArray = new Array("bowls","weeks","kilos");
	for(i=0;i<3;i++)
	{
		j=i+1;
		document.getElementById("selectTab" + j).className = myArray[i];
		document.getElementById(myArray[i] + "details").style.display = "none";
	}

	obj.className  = curClass + "active";
	document.getElementById(curClass + "details").style.display = "block";
}



//for week
var currentWeek = 1;
var maxWeek = 3;
function updateWeekDiv(action)
{
//	alert("Working......." + action);	
	if(action == "next" && currentWeek < maxWeek)
	{
	   currentWeek = currentWeek + 1;
	   for(var i=1;i<=maxWeek;i++)
	   {
			curId = "week" + i;
			if(currentWeek ==  i ) 		
				document.getElementById(curId).style.display = "block";
			else 						
				document.getElementById(curId).style.display = "none";
	   }
	}
	if(action == "prev" && currentWeek > 1)
	{
	   currentWeek = currentWeek - 1;
	   for(var i=1;i<=maxWeek;i++)
	   {
			curId = "week" + i;
			if(currentWeek ==  i ) 		
				document.getElementById(curId).style.display = "block";
			else 						
				document.getElementById(curId).style.display = "none";
	   }
	}
	
}

//for video player

var maxVideo=4;
 function showHideVideo(id)
 {
   for(var i=1;i<=maxVideo;i++)
   {
     document.getElementById("commercial-video"+i).style.display="none";
   }
   	 document.getElementById("commercial-video"+id).style.display="";
}

//personal diet plan show next
 function dietNext()
 	{
		document.getElementById("diet-head").style.display="none";
		document.getElementById("personalised-plan").style.display="";
	}



// Copyright 2006-2007 javascript-array.com

var timeout	= 500;
var closetimer	= 0;
var ddmenuitem	= 0;

// open hidden layer
function mopen(id)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';

}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose;