function expand_collapse(img_show_hide) {
	try
	{
		if(document.getElementById(img_show_hide).src.indexOf("icon_collapse") >0)
			{
			  document.getElementById(img_show_hide).src = 'http://www.ndtv.com/news/images/icon_expand.png';
			}
		else
			{
			  document.getElementById(img_show_hide).src = 'http://www.ndtv.com/news/images/icon_collapse.png';
			}
	}
	catch(err)
	{
	}
}

var staticDivID="";
		var staticImgID="";
	 	function show_hide_div(imgID,divID)
		{
			try
			{
				if(staticDivID=="")
				{
					staticDivID=divID;
					staticImgID=imgID;
				}
				
				if(document.getElementById(imgID).src.indexOf("images/bullet_plus.png") >0)
				{
					//close previous stored div
					document.getElementById(staticDivID).style.display="none";
					staticDivID=divID;
					document.getElementById(staticImgID).src="http://www.ndtv.com/news/images/bullet_plus.png";
					staticImgID=imgID;
					//end prev close
					
					document.getElementById(imgID).src="http://www.ndtv.com/news/images/bullet_minus.png";
					document.getElementById(divID).style.display="block";
				}
				else
				{
					document.getElementById(imgID).src="http://www.ndtv.com/news/images/bullet_plus.png";
					document.getElementById(divID).style.display="none";
				}
			}
			catch(err)
			{
			}
		}
		
		if((document.getElementById('bxcity_2') !=null) && (document.getElementById('bxcityDiv_2') !=null))
		{
			show_hide_div('bxcity_2','bxcityDiv_2');
		}
		
		function swaptabs_show(lishowVar,lihideVar_1,lihideVar_2,divshowVar,divhideVar_1,divhideVar_2)
		{
			try
			{
				document.getElementById(lishowVar).className="activetab";
				document.getElementById(lihideVar_1).className="deactivetab";
				document.getElementById(lihideVar_2).className="deactivetab";
				
				document.getElementById(divshowVar).style.display="block";
				document.getElementById(divhideVar_1).style.display="none";
				document.getElementById(divhideVar_2).style.display="none";
			}
			catch(err)
			{
			}			
		//	alert(lishowVar);
		}



 //paging for video
	 //datavideo
	    var szvAdNew = 2;
		var iPosvAdNew = 1;
		var totLenvAdNew = 4;
		
		
		
	 	function prevAdNew(vprev,vnext,vtable)
		{
			try
			{
				szvAdNew=parseInt(document.getElementById(vtable+'_szv').value);
				iPosvAdNew=parseInt(document.getElementById(vtable+'_ipos').value);
				
				totLenvAdNew = parseInt(document.getElementById(vtable+'_totLenv').value);
				//Hide the currently visible
				for (i=iPosvAdNew; (i<iPosvAdNew+szvAdNew) && (i<totLenvAdNew); ++i)
				{
					document.getElementById(vtable+"_"+i).style.display = "none";
				}
				iPosvAdNew -= szvAdNew;
				document.getElementById(vtable+'_szv').value=szvAdNew;
				document.getElementById(vtable+'_ipos').value=iPosvAdNew;
				
				showAdNew(vprev,vnext,vtable);
			}
			catch(err)
			{
			}
		}
		
		function nextAdNew(vprev,vnext,vtable)
		{
			try
			{
				szvAdNew=parseInt(document.getElementById(vtable+'_szv').value);
				iPosvAdNew=parseInt(document.getElementById(vtable+'_ipos').value);
				
				totLenvAdNew = parseInt(document.getElementById(vtable+'_totLenv').value);
				//hide the currently visible
				var k=0;
				for(k=iPosvAdNew; ((k<iPosvAdNew+szvAdNew) && (k<totLenvAdNew)); ++k)
				{
					document.getElementById(vtable+"_"+k).style.display = "none";
				}
				iPosvAdNew += szvAdNew;
				document.getElementById(vtable+'_szv').value=szvAdNew;
				document.getElementById(vtable+'_ipos').value=iPosvAdNew;
				showAdNew(vprev,vnext,vtable);
			}
			catch(err)
			{
			}
		}
		function showAdNew(vprev,vnext,vtable)
		{
			try
			{
				szvAdNew=parseInt(document.getElementById(vtable+'_szv').value);
				iPosvAdNew=parseInt(document.getElementById(vtable+'_ipos').value);
				totLenvAdNew = parseInt(document.getElementById(vtable+'_totLenv').value);
				if (iPosvAdNew == 1)
					document.getElementById(vprev).style.display = "none";
				else
					document.getElementById(vprev).style.display = "";
				if (iPosvAdNew + szvAdNew >= totLenvAdNew)
					document.getElementById(vnext).style.display = "none";
				else
					document.getElementById(vnext).style.display = "";
				
				//First hide till iPos
				for (i=iPosvAdNew; (i<iPosvAdNew+szvAdNew) && (i<totLenvAdNew); ++i)
				{//alert(i+'<'+iPosvAdNew+'+'+szvAdNew);
					document.getElementById(vtable+"_"+i).style.display = "";
				}
				
				document.getElementById(vtable+'_szv').value=szvAdNew;
				document.getElementById(vtable+'_ipos').value=iPosvAdNew;
			}
			catch(err)
			{
			}
		}
		
		try
		{
		if(document.getElementById('dataAdNew') !=null)
		{
			showAdNew("btnPrevAdNew","btnNextAdNew","dataAdNew");
		}
		if(document.getElementById('dataNDTVONLY') !=null)
		{
			showAdNew('btnPrevdataNDTVONLY','btnNextdataNDTVONLY','dataNDTVONLY');
		}
		if(document.getElementById('dataServices') !=null)
		{
			showAdNew('btnPrevdataServices','btnNextdataServices','dataServices');
		}
		}
		catch(err)
		{
		}

renderBlocks();