// JavaScript Document

function textCounter(field,cntfield,maxlimit) {
	if (field.value.length > maxlimit) // if too long...trim it!
	field.value = field.value.substring(0, maxlimit);
	// otherwise, update 'characters left' counter
	else
	cntfield.value = maxlimit - field.value.length;
}

function simpleBrowserDetect(istr){
	var foo=navigator.userAgent;
	return foo.indexOf(istr)>-1;
}

function vivaSetHomepage(obj) {
	if (simpleBrowserDetect('MSIE')) {
		obj.style.behavior="url(#default#homepage)";
		obj.setHomePage(window.location);
		return false;
	} else {
		alert('Drag Icon Vivanews dan lepaskan pada icon rumah pada toolbar anda\ndan pilih "Yes" pada popup window yang muncul.');
	}
}

function transIe(image_id){
if ($.browser.msie){
	
	var id 		= '#'+image_id;
	var src 	= $(id).attr('src');
	var width 	= $(id).width();
	var height 	= $(id).height();
	
	$(id).css("width",width+"px");
	$(id).css("height",height+"px");
	
	$(id).css("filter","progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizingMethod='scale')");
	
	$(id).attr("src",__appaux_images_url + "1px.gif");
	
	$(id).css("visibility","visible");
	$(id).css("border","0px solid #000");
	
	//document.writeln('<style type="text/css">img { visibility:hidden; } </style>');
}
}

function moveBanner(){
	if ( ! $('#adv_top').html() ){
		$('#kanalone').css('right','-2px');
	}else{
		$('#kanalone').css('left','0px');
	}
}

$.fn.hoverClass = function(c) {
	return this.each(
		function() {
			$(this).hover(
				function() { $(this).addClass(c);  },
				function() { $(this).removeClass(c); }
			);
		}
	);
};

function toggleTabs(enableTab, disableTab, enableNews, disableNews){
		$(enableTab).removeClass('bg-mostviewed');
		$(enableTab).addClass('bg-topstory');

		$(disableTab).removeClass('bg-topstory');
		$(disableTab).addClass('bg-mostviewed');
		
		$(enableNews).show();
		$(disableNews).hide();
};


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function popup(url) 
{
 var width  = 750;
 var height = 650;
 var left   = (screen.width  - width)/2;
 var top    = (screen.height - height)/2;
 var params = 'width='+width+', height='+height;
 params += ', top='+top+', left='+left;
 params += ', directories=no';
 params += ', location=no';
 params += ', menubar=no';
 params += ', resizable=no';
 params += ', scrollbars=yes';
 params += ', status=no';
 params += ', toolbar=no';
 newwin=window.open(url,'windowname5', params);
 if (window.focus) {newwin.focus()}
 return false;
}

function headline_rotate() {
	current_headline = (old_headline + 1) % headline_count; 
	$("div.tick:eq(" + old_headline + ")").animate({top: -205},"slow", function() {
		$(this).css('top','210px');
	});
	$("div.tick:eq(" + current_headline + ")").show().animate({top: 2},"slow");  
	old_headline = current_headline;
}