var last_tab = -1;
	var play_flag = 0;
	var txt = "";
	var txt_replace = "";	
	var timerID = 0;
	var tStart  = null;	
	var rotation = 0;		
	var how_many_rotation = set_rotation * tabtitle.length;
	
	function changeIframe(n){		
		if (n != last_tab){
			if (last_tab == -1){last_tab =0;}
			if (rotation == how_many_rotation){play_flag = 1;}
			
			txt = (n+1) +"/"+ tabtitle.length;
			txt_replace = '<IFRAME name="mainPanel" SRC="'+tabLinks[n]+'" width="536" height="328" frameborder="0" style="border: 1px solid #99cc99;" alt="" scrolling="no"></IFRAME>';
			txt_replace += '<div id="Paneloverlay">';
			txt_replace += '<span id="number" style="vertical-align:top; font-family: Arial, Helvetica, sans serif; font-size: 15px; font-weight: bold; color: #000; margin-right: 5px;">'+txt+'</span>';			
			txt_replace += '<a href="javascript:window.parent.arrowdown();"><img src="http://media.tbo.com/assets/_shared/icons/rewind/rewind_24.gif" border="0"/></a>';
			txt_replace += '<a href="javascript:pausedown()"><img id="pause" src="http://media.tbo.com/assets/_shared/icons/play/play_24.gif" border="0"/></a>';
			txt_replace += '<a href="javascript:window.parent.arrowup()"><img src="http://media.tbo.com/assets/_shared/icons/f_forward/f_forward_24.gif" border="0"/></a>';
			txt_replace += '</div>';
			document.getElementById('Panel_tabs').innerHTML = txt_replace;				
			
			if(showtabs == "yes"){					
				//Change tab 
				document.getElementById('tab_container').style.visibility = "visible";		
				document.getElementById('tab_container').style.width = "538";
				document.getElementById('tab_container').style.height = "22";
				
				//Change to unselected color	
				document.getElementById('Ltab' + last_tab).style.background = un_bg_tab_color +" url(http://media.tbo.com/assets/_shared/tab_upperleft.gif) no-repeat";
				document.getElementById('ahref' + last_tab).style.color = un_tx_tab_color;//text
				document.getElementById('Rtab' + last_tab).style.background = un_bg_tab_color +" url(http://media.tbo.com/assets/_shared/tab_upperright.gif) no-repeat";		
				//Change to selected color
				document.getElementById('Ltab' + n).style.background = sel_bg_tab_color +" url(http://media.tbo.com/assets/_shared/tab_upperleft.gif) no-repeat";	
				document.getElementById('ahref' + n).style.color = sel_tx_tab_color;//text
				document.getElementById('Rtab' + n).style.background = sel_bg_tab_color +" url(http://media.tbo.com/assets/_shared/tab_upperright.gif) no-repeat";	
			}else{
				document.getElementById('tab_container').style.visibility = "hidden";	
				document.getElementById('tab_container').style.width = "0";
				document.getElementById('tab_container').style.height = "0";
			}							
			last_tab = n;
		}
	}
	function tabchangeIframe(n){
		changeIframe(n);
		Stop();
	}		
	//Starting function	
	function pannel_start(showtabs,startingtab){
		var tabbody="";
		if(showtabs == "yes"){
			for(i=0;i<tabtitle.length;i++){
				if(i==0){tabbody= '<div class="tab_left_content" id=Ltab'+i+' ><a href="javascript:tabchangeIframe('+i+')" id="ahref'+i+'" class="tabtext">'+tabtitle[i]+'</a></div><div class="tab_right_content" id=Rtab'+i+' ></div>';}
				else{tabbody += '<div style="float: left; height: 20px; width: 2px"></div><div class="tab_left_content" id=Ltab'+i+' ><a href="javascript:tabchangeIframe('+i+')" id="ahref'+i+'" class="tabtext">'+tabtitle[i]+'</a></div><div class="tab_right_content" id=Rtab'+i+' ></div>';}				
			}
			document.getElementById('tab_container').innerHTML = tabbody;
		}						
		changeIframe(startingtab);
		if (rotate_panels == "yes"){
			Start();
		}else{			
			Stop();
		}
	}	
	function Start() {
		document.getElementById('pause').src = "http://media.tbo.com/assets/_shared/icons/play/play_24.gif";
		tStart   = new Date();
		timerID  = setTimeout("UpdateTimer()", 1000);
		rotation = 0;	
		play_flag = 0;
	}		
	function arrowdown()		{			
			var next_frame = last_tab;
			var array_length = tabtitle.length -1;
			if (next_frame == 0){next_frame = array_length;}else{next_frame--}
			changeIframe(next_frame);
			Stop();
	}
	function arrowup()		{			
			var next_frame = last_tab;var array_length = tabtitle.length -1;
			if (next_frame == array_length){next_frame =0;}else{next_frame++}
			changeIframe(next_frame);
			Stop();
	}
	function pausedown()		{		
		if (play_flag == 0){
			play_flag = 1;
			Stop();
		}else{
			play_flag = 0;				
			Start();
			}
	}
	function timerup()		{				
			rotation++;                
			var next_frame = last_tab;
			var array_length = tabtitle.length -1;
			if (next_frame == array_length){next_frame =0;}
			else{next_frame++}
			changeIframe(next_frame);							
	}
	function UpdateTimer() {			   	
		   if(timerID) { clearTimeout(timerID); clockID  = 0; }if(!tStart) {tStart   = new Date();}
		   var  tDate = new Date();
		   var tDiff = tDate.getTime() - tStart.getTime(); 
		   tDate.setTime(tDiff); 
			if (tDate.getSeconds() == set_rotation_time){				
				timerup();
				Reset();
			}			
			if (rotation != how_many_rotation){timerID = setTimeout("UpdateTimer()", 1000);}	
	}
	function Stop() {
		if(timerID) {clearTimeout(timerID); timerID  = 0;}
		document.getElementById('pause').src = "http://media.tbo.com/assets/_shared/icons/pause/pause_24.gif";
		tStart = null;
		play_flag = 1;			
	}
	function Reset() {
		tStart = null;
	}
	
	//initalize
	pannel_start(showtabs,startingtab);