function expandfoldercontractothers( targetId ){
	categoryarray = new Array("155","111","114","174","109","108","113","117","110","118","182","116","112","X");
	numberofcategories = categoryarray.length - 1;
	if (document.getElementById){
		for (i=0;i<(numberofcategories);i++){
			document.getElementById( 'topic-' + categoryarray[i] ).style.display = "none";
			document.getElementById( 'expanded-' + categoryarray[i] ).style.display = "none";
			document.getElementById( 'contracted-' + categoryarray[i] ).style.display = "inline";
		}
		document.getElementById( 'topic-' + targetId ).style.display = "";
		document.getElementById( 'expanded-' + targetId ).style.display = "inline";
		document.getElementById( 'contracted-' + targetId ).style.display = "none";
	}
	else if (document.layers){
		for (i=0;i<(numberofcategories);i++){
			eval("document.topic-"+ categoryarray[i] +".style.visibility = 'hidden';");
			eval("document.expanded-"+ categoryarray[i] +".style.visibility = 'hidden';");
			eval("document.contracted-"+ categoryarray[i] +".style.visibility = 'visible';");
		}
		eval("document.topic-"+ categoryarray[i] +".style.visibility = 'visible';");
		eval("document.expanded-"+ categoryarray[i] +".style.visibility = 'visible';");
		eval("document.contracted-"+ categoryarray[i] +".style.visibility = 'hidden';");
	}
	else {
		//document.all.hideshow.style.visibility = 'hidden'; 
		for (i=0;i<(numberofcategories);i++){
			eval("document.all.topic-"+ categoryarray[i] +".style.visibility = 'hidden';");
			eval("document.all.expanded-"+ categoryarray[i] +".style.visibility = 'hidden';");
			eval("document.all.contracted-"+ categoryarray[i] +".style.visibility = 'visible';");
		}
		eval("document.all.topic-"+ categoryarray[i] +".style.visibility = 'visible';");
		eval("document.all.expanded-"+ categoryarray[i] +".style.visibility = 'visible';");
		eval("document.all.contracted-"+ categoryarray[i] +".style.visibility = 'hidden';");
	}
	return false;
}


function contractfolder( targetId ){
	if (document.getElementById){
		document.getElementById( 'topic-' + targetId ).style.display = "none";
		document.getElementById( 'expanded-' + targetId ).style.display = "none";
		document.getElementById( 'contracted-' + targetId ).style.display = "inline";
	}
	else if (document.layers){
		eval("document.topic-"+ categoryarray[i] +".style.visibility = 'hidden';");
		eval("document.expanded-"+ categoryarray[i] +".style.visibility = 'hidden';");
		eval("document.contracted-"+ categoryarray[i] +".style.visibility = 'visible';");
	}
	else {
		eval("document.all.topic-"+ categoryarray[i] +".style.visibility = 'hidden';");
		eval("document.all.expanded-"+ categoryarray[i] +".style.visibility = 'hidden';");
		eval("document.all.contracted-"+ categoryarray[i] +".style.visibility = 'visible';");
	}
	return false;
}

function selectnav (targetId){
	if (document.getElementById){
	   document.getElementById('list_previous').style.display = "none";
	   document.getElementById('list_tags').style.display = "none";
	   document.getElementById('list_topic').style.display = "none";
	   document.getElementById('list_'+targetId).style.display = "inline";
	}
	else if (document.layers){
		document.list_previous.style.visibility = 'hidden';
		document.list_tags.style.visibility = 'hidden';
		document.list_topic.style.visibility = 'hidden';
		eval("document.list_"+ targetId +".style.visibility = 'visible';");
	}
	else {
		document.all.list_previous.style.visibility = 'hidden';
		document.all.list_tags.style.visibility = 'hidden';
		document.all.list_topic.style.visibility = 'hidden';
		eval("document.all.list_"+ targetId +".style.visibility = 'visible';");
	}

	MM_swapImage('btn_' + 'previous','','http://www.pbs.org/newshour/extra/images/blog/common/btn_' + 'previous' + '.gif',1);
	MM_swapImage('btn_' + 'tags','','http://www.pbs.org/newshour/extra/images/blog/common/btn_' + 'tags' + '.gif',1);
	MM_swapImage('btn_' + 'topic','','http://www.pbs.org/newshour/extra/images/blog/common/btn_' + 'topic' + '.gif',1);
	MM_swapImage('btn_' + targetId,'','http://www.pbs.org/newshour/extra/images/blog/common/btn_'+targetId+'_on.gif',1);

	currentnav = targetId;
	return false;
}

currentnav = "previous";

function try_MM_swapImgRestore(){
	MM_swapImage('btn_' + 'previous','','http://www.pbs.org/newshour/extra/images/blog/common/btn_' + 'previous' + '.gif',1);
	MM_swapImage('btn_' + 'tags','','http://www.pbs.org/newshour/extra/images/blog/common/btn_' + 'tags' + '.gif',1);
	MM_swapImage('btn_' + 'topic','','http://www.pbs.org/newshour/extra/images/blog/common/btn_' + 'topic' + '.gif',1);
	MM_swapImage('btn_' + currentnav ,'','http://www.pbs.org/newshour/extra/images/blog/common/btn_'+currentnav +'_on.gif',1);
	return false;
}

function try_MM_swapImg(targetId){
	if (targetId != currentnav ){
		MM_swapImage('btn_' + targetId,'','http://www.pbs.org/newshour/extra/images/blog/common/btn_' + targetId + '_over.gif',1);
	}
	return false;
}

function flashvideo(mod,pkg,seg) {
	
	if ((pkg == "") || (seg == "")) {
		window.open(mod,'ProducerClip','status,height=460,width=475,scrollbars=no,resizable=no,toolbar=no');
	} else {
		var newvideolink = 'http://www.pbs.org/newshour/video/module.html?mod='+mod+'&pkg='+pkg+'&seg='+seg;
		window.open(newvideolink,'ProducerClip','status,height=665,width=765,scrollbars=no,resizable=no,toolbar=no');
	}
}