function PrintThisPage() 
{ 
   var sOption="toolbar=yes,location=no,directories=yes,menubar=yes,"; 
       sOption+="scrollbars=yes,width=770,height=600,left=100,top=25"; 

   var sWinHTML = document.getElementById('content').innerHTML; 

   var winprint=window.open("","",sOption); 
       winprint.document.open(); 
       winprint.document.write('<html><head><TITLE></TITLE><LINK href=css/global.css rel=Stylesheet>');
	   winprint.document.write('</head><body onLoad=javascript:window.print();><P align="right">'); 
	   winprint.document.write('<b>Biola University Computer Science</b>');
	   winprint.document.write('<table align=center border=0 width=95%><tr><td>'); 
       winprint.document.write(sWinHTML);   
	   winprint.document.write('</td></tr></table>'); 
	   //winprint.document.write('<CENTER><BR><form><input type=button value="Close Window" onClick="window.close();"></form></CENTER>');   
       winprint.document.write('</body></html>'); 
       winprint.document.close(); 
       winprint.focus();
}

function showPic(whichpic) {
	if (document.getElementById) {
		document.getElementById('placeholder').src = whichpic.href;
			/*if (whichpic.title) {
				document.getElementById('desc').childNodes[0].nodeValue = whichpic.title;
			} else {
				document.getElementById('desc').childNodes[0].nodeValue = whichpic.childNodes[0].nodeValue;
			}*/
		return false;
	} else {
		return true;
	}
}

function galleryNav(gallery, pics) {
	for(var i = 1; i <= pics; i++) {
		document.write("&nbsp;<a onClick='return showPic(this)' href='/images/galleries/"+gallery+"/"+i+".jpg'>"+i+"</a>&nbsp;|");
	}
}

function openGallery(gallery, title){
	window.open("....../galleries/"+gallery+".php?gallery="+gallery+"&galleryTitle="+title, "nlc_photo_gallery", "width=700,height=500,left=" + ((screen.width - 700) / 2) + ",top=" + ((screen.height - 500) / 2 - 40) + ",resizable=0,scrollbars=0,status=1").focus();
}

function Back(){
	history.go(-1);
}

//show & hide the navigation layers
var d = document
function togLayer(id){
	if(id == "subNavAbout"){
		d.getElementById('subNavAbout').style.display = 'block';
		d.getElementById('subNavAboutLine').style.display = 'none';
		d.getElementById('subNavMinistries').style.display = 'none';
		d.getElementById('subNavMinistriesLine').style.display = 'block';
		d.getElementById('subNavContact').style.display = 'none';
		d.getElementById('subNavContactLine').style.display = 'block';
	}
	if(id == "subNavMinistries"){
		d.getElementById('subNavAbout').style.display = 'none';
		d.getElementById('subNavAboutLine').style.display = 'block';
		d.getElementById('subNavMinistries').style.display = 'block';
		d.getElementById('subNavMinistriesLine').style.display = 'none';
		d.getElementById('subNavContact').style.display = 'none';
		d.getElementById('subNavContactLine').style.display = 'block';
	}
	if(id == "subNavContact"){
		d.getElementById('subNavAbout').style.display = 'none';
		d.getElementById('subNavAboutLine').style.display = 'block';
		d.getElementById('subNavMinistries').style.display = 'none';
		d.getElementById('subNavMinistriesLine').style.display = 'block';
		d.getElementById('subNavContact').style.display = 'block';
		d.getElementById('subNavContactLine').style.display = 'none';
	}
}

function showHideAudio(show,hide){
	document.getElementById(show).style.display = 'block';
	document.getElementById(hide).style.display = 'none';
}