// JavaScript Document
function flashEffect(img)
{
	var f = jQuery(img);
	f.css({opacity:"1"}).stop().animate({opacity:".3"},1500).animate({opacity:"1"},1500);;
}

function flashHeader(numberOfImages)
{
	var randomnumber=Math.floor(Math.random()*numberOfImages)+1;
	var img = document.getElementById("header_"+randomnumber);
	flashEffect(img);
	setTimeout('flashHeader('+numberOfImages+')', 2000 );
}


function resizeFont(amount)
{
	var p = $('.resizable');
	for(i=0;i<p.length;i++)
	{
      if(p[i].style.fontSize)
	  {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      }
	  else
	  {
         var s = 12;
      }
	  s += amount;
      p[i].style.fontSize = s+"px"	
	}
}

function printerFriendly()
{
	var newwindow;
	newwindow=window.open(location.href+'#print','name','menubar=1,height=500,width=780,resizable=yes,scrollbars=yes');
	if (window.focus) {newwindow.focus()}
}

function checkForPrinting()
{
	var url = location.href;
	if(url.substring((url.length)-6, url.length) == '#print')
	{
		$('head').append('<link id="printerCSS" rel="stylesheet" href="http://www.witjordan.org/css/printer.css" type="text/css" />');
		$('head').append('<link id="printerCSS" rel="stylesheet" href="http://www.witjordan.org/css/printer.css" type="text/css" />');
	}
}

function centerMouseOver(city)
{
	//document.getElementById(city+'_1').style.display = 'none';
	document.getElementById(city+'_2').style.display = 'block';
	
}

function centerMouseOut(city)
{
	document.getElementById(city+'_2').style.display = 'none';
	

	//document.getElementById(city+'_1').style.display = 'block';
}

function highlightCountry(country)
{
	$('#inner-content img').css({ zIndex:	0});
	$('#'+country).css({ zIndex:	10});
}

function deHighlightCountry(country)
{
	$('#inner-content img').css({ zIndex:	0});
	$('#world-map').css({ zIndex:	1});
}

function listenToAudio(audioName)
{
	var newwindow;
	newwindow=window.open('http://www.witjordan.org/audio#http://download3.nogomi.com.nogomi.com/M11/Nancy_Ajram/Betfkr_Fi_Eh/Nogomi.com_Nancy_Agram-Ebn_El_Jeran.mp3','name','menubar=1,height=500,width=780,resizable=yes,scrollbars=yes');
	if (window.focus) {newwindow.focus()}
	
}