// Oakwood School Scripts
// Copyright 2011, Oakwood School

// Simple rollover menus
function rollOver(img,id) {
	if (document.getElementById(id)) {
		document.getElementById(id).src=img; 	
	}
}

// all below added by jhd

// rotating image on homepage
$(document).ready(function() {
    $('#main-art').cycle({
                fx: 'fade' // choose your transition type, ex: fade, scrollUp, shuffle, etc...
        });
});

// Display side menu on 2nd level pages - jhd
function displaymenu(pmenu,pname) {
   document.write('<div id="sec-side-nav-menu">');
   for (i=0;i<pmenu.length;i++)  {
      if (pmenu[i].indexOf(pname) !=-1) {
         buname = pmenu[i].indexOf('>')+1;
         euname = pmenu[i].lastIndexOf('<');
         uname = pmenu[i].slice(buname,euname);
         document.write('<a href="'+pname+'" class="page_active">'+uname+'</a>');
      } else {
         document.write(pmenu[i]);
      }
   }
   document.write('</div>');
}

// div visibility: used for summer reading teacher list
function switch_div(div_id) {
	if (document.getElementById(div_id).style.display == 'none') {
		document.getElementById(div_id).style.display = 'block';
	}
	else
	{
		document.getElementById(div_id).style.display = 'none';
	}
}

// div visibility: collapse/expand all; used for summer reading teacher list
function collapse_expand_all(vis,div_id_base,cnt) {
	var c=cnt-1;
	var i;
	for (i=0;i<=c;i++ ) {
		var idn = i+1;
		var div_id=div_id_base + idn;
		if (vis == 'e') {
			document.getElementById(div_id).style.display = 'block';
		}
		else
		{
			document.getElementById(div_id).style.display = 'none';
		}
	}
}

// set main section width to the same as the table width for sports schedule pages
function tablewidth() {
   tw = document.getElementById("TT").offsetWidth + 290;
   if (tw > 908) document.write('<style> div#sec-main {width:' +tw+ 'px; }</style>');
}