/* (jwlee) -- JavaScript backend for display toggling buttons */

/* status */

var schedMode = 0

var rules = false;
if (document.styleSheets[0].cssRules) {
	rules = document.styleSheets[0].cssRules
}
else {
	rules = document.styleSheets[0].rules
}

function setDisplay(selector, display) {
	for(var i=0; i<rules.length; i++) {
		if(rules[i].selectorText.toLowerCase() == selector) {
			rules[i].style.display = display
		}
	}
}

function toggleSched() {
	if(schedMode == 1) {
		schedMode = 0
		document.getElementById('toggle').value = 'Show schedule'
		setDisplay('div#schedule', 'none')
	} else {
		schedMode = 1
		document.getElementById('toggle').value = 'Hide schedule'
		setDisplay('div#schedule', 'inline')
	}
}