// JavaScript Document
var tam=14;
function zoomText(type)
{
	var linkmore = $('link-zoom-more');
	var linkless = $('link-zoom-less');
	var inc = 3;
	
	if (type=="more" && tam < 26)
	{		
		tam+=inc;
	}
	else if(type=="less" && tam > 8)
	{
		tam-=inc;
	}

	if(tam >= 26)
	{
		linkmore.className = "text-zoom-more-dis";
	}
	else
	{
		linkmore.className = "text-zoom-more";
	}
	
	if(tam <= 8)
	{
		linkless.className = "text-zoom-less-dis";
	}
	else
	{
		linkless.className = "text-zoom-less";
	}

	$('news-body').style.fontSize=tam+'px';
}