/*-----------------------------------------------------------
	Toggles element's display value
	Input: any number of element id's
	Output: none 
    ---------------------------------------------------------*/
function toggleDisp() {
	for (var i = 0; i < arguments.length; i++) {
		var d = $(arguments[i]);
		if (d.style.display == 'none')
			d.style.display = 'block';
		else
			d.style.display = 'none';
	}
}
/*-----------------------------------------------------------
	Toggles tabs - Closes any open tabs, and then opens current tab
	Input:	1.The number of the current tab
			2.The number of tabs
			3.(optional)The number of the tab to leave open
			4.(optional)Pass in true or false whether or not to animate the open/close of the tabs
	Output: none 
    ---------------------------------------------------------*/
function toggleTab(num, numelems, opennum, animate) {
	if ($('tabContent'+ num).style.display == 'none'){
		for (var i = 1; i <= numelems; i++){
			if ((opennum == null) || (opennum != i)){
				var temph = 'tabHeader'+i;
				var h = $(temph);
				if (!h){
					var h = $('tabHeaderActive');
					h.id = temph;
				}
				var tempc = 'tabContent'+i;
				var c = $(tempc);
				if(c.style.display != 'none'){
					if (animate || typeof animate == 'undefined')
						Effect.toggle(tempc, 'blind', {duration:0.5, queue:{scope:'menus', limit: 3}});
					else
						toggleDisp(tempc);
				}
			}
		}
		var h = $('tabHeader'+ num);
		if (h)
			h.id = 'tabHeaderActive';
		h.blur();
		var c = $('tabContent'+ num);
		c.style.marginTop = '2px';
		if (animate || typeof animate == 'undefined'){
			Effect.toggle('tabContent'+ num, 'blind', {duration:0.5, queue:{scope:'menus', position:'end', limit: 3}});
		} else {
			toggleDisp('tabContent'+ num);
		}
	}
}

function manToggleTab(nr, max) {
	window.setTimeout('toggleTab('+ nr +', '+ max +', 0, 0)', 0);

	clearTimeout(timerToggleTab);
	clearTimeout(timerAutoToggleTab);
	nr = setNewNr(nr, max);

	timerAutoToggleTab = window.setTimeout('autoToggleTab('+ nr +', '+ max +')', 30000);
}

function autoToggleTab(nr, max) {
	window.setTimeout('toggleTab('+ nr +', '+ max +', 0, 0)', 0);

	nr = setNewNr(nr, max);

	timerToggleTab = window.setTimeout('autoToggleTab('+ nr +', '+ max +')', 10000);
}

function setNewNr(nr, max) {
	if (nr == max) {
		nr = 1;
	} else {
		nr = nr + 1;
	}
	
	return nr;
}