var popoutOut = false;
var newsPageLocation = 1;

function popout(obj)
{
	if (popoutOut)
	{
		$(obj).style.marginLeft = "87px";	
		popoutOut = false;		
		$("tagcloud").style.zIndex = "-1";
	}
	else
	{
		$(obj).style.marginLeft = "302px";
		popoutOut = true;
		
		$("tagcloud").style.zIndex = "1";
	}
}

function changeNewsPage(movement)
{
	log.debug("movement: " + movement);
	for (i=1; i<=numOfNewsPages; i++)
	{
		$('newsarticle' + i).style.display = "none";
	}
	log.info((newsPageLocation < numOfNewsPages)&&(newsPageLocation > 1));
	log.info(newsPageLocation);
	if ((newsPageLocation <= numOfNewsPages)&&(newsPageLocation >= 1))
	{
		log.info('in if');
		newsPageLocation = newsPageLocation + movement;
	}
	log.debug("newsPageLocation : " + newsPageLocation);
	$('newsarticle' + newsPageLocation).style.display = "inline";
	$('newspagenumber').innerHTML = newsPageLocation;
	

}

function preloader() 
{
     // counter
     var i = 0;

     // create object
     imageObj = new Image();

     // set image list
     images = new Array();
     images[0]="Channels_print_v2_100.jpg";
     images[1]="Channels_V2_print_v2.jpg";
     images[2]="DIY_print_v2.jpg";
     images[3]="FMCG_print_v2.jpg";
     images[4]="Health_print_v2.jpg";
     images[5]="Home_Ents_print_v2.jpg";
     images[6]="Studio_print_v2.jpg";
     images[7]="Telecom_print.jpg";

     // start preloading
     for(i=0; i<=7; i++) 
     {
          imageObj.src=images[i];
     }
}