/* Queue the Site Load Events
===================================================================================== */
addLoadEvent(initClearInputs)
addLoadEvent(initFlashBorders)
//addLoadEvent(initMenu);
  

function initMenu() {
	var menu = getElementsByClass('menu', null, 'div')[0] ;
	
	/* set all heights to 0 and store original height */
	var subs = menu.getElementsByTagName('ul') ;
	var i ;
	for (i=0; i < subs.length; i++) {	
		var sub = subs[i] ;
		sub.id = 'sub' + i ;
		sub.style.display = 'block' ;
		sub.oHeight = parseInt(sub.offsetHeight) ;
		if ((getElementsByClass('on',sub,'li').length == 0) && (sub.parentNode.className.lastIndexOf('on') == -1)) {
			sub.style.height = '0' ;
		} else {
			sub.style.height = 'auto' ;
		}
	}
	subs[0].style.height = subs[0].oHeight ;
	
	/* reference all handles */
	var links = menu.getElementsByTagName('a') ;
	for (i=0; i < links.length; i++) {
		if (links[i].parentNode.getElementsByTagName('ul').length > 0) {
			links[i].onclick = expand ;
		}
	}
	/* force top level to shrink in IE  */	
	/*@cc_on @*/
	/*@if (@_win32)
		subs[0].style.height = '1%' ;
	/*@end @*/
}

function expand() {
	var sub = this.parentNode.getElementsByTagName('UL')[0] ; 	
/* set current height */	
	var ch = (sub.style.height == 'auto' ? sub.offsetHeight : parseInt(sub.style.height)) ;
/* set all parents to auto height */
	var p = sub.parentNode ;
	while (p.nodeName != 'DIV') {
		if (p.nodeName == 'UL') p.style.height = 'auto' ;
		p = p.parentNode ;
	}
/* Determine target height */
	var finH = 0 ;
	if (ch == 0) {
		sub.style.height = 'auto' ;
		finH = sub.offsetHeight ;
		sub.style.height = 0 ;
	} else {
/* contract all immediate children */	
		var childSubs = sub.parentNode.childNodes ;
		for (i=0; i < childSubs.length; i++) {
			if (childSubs[i].nodeName == 'UL') childSubs[i].style.height = 'auto' ;
		}
	}
	
/* Finshing moving if clicked again */
	if (sub.movement) {		
		sub.style.height = (sub.finH == 0 ? 0 : sub.finH) + 'px' ;
/* Finish moving others if clicked */
	} else {
		var p = sub.parentNode.parentNode ;
		while (p.nodeName != 'DIV') {
			if (p.movement) {	
				clearTimeout(p.movement) ;
				p.movement = null ;
				p.style.height = 'auto' ;
			}
			p = p.parentNode ;
		}
/* Call Animation */
		animate(sub.id, finH, 30) ;
		sub.finH = finH ;
	}
	return false ;
}

function animate(subId, finH, interval) {
	var sub = document.getElementById(subId) ;
	var ch = (sub.style.height == 'auto' ? sub.offsetHeight : parseInt(sub.style.height)) ;	
	//if (sub.movement) clearTimeout(sub.movement) ;	
	if (ch == finH) {
		sub.movement = null ;		
		return true ;
	}	
	if (ch < finH) {
		var dist = Math.ceil((finH - ch)/3) ;
		ch += dist ;
	}
	if (ch > finH) {
		var dist = Math.ceil((ch - finH)/3) ;
		ch -= dist ;
	}
	sub.style.height = ch + 'px' ;
	sub.movement = setTimeout(function() {animate(subId, finH, interval)}, interval) ;		
}