function findPosX(obj)
{
	var curleft = 0;
	if (obj && obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj && obj.x)
		curleft += obj.x;
	return curleft;
}

function findPosY(obj)
{
	var curtop = 0;
	if (obj && obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj && obj.y)
		curtop += obj.y;
	return curtop;
}

function checkFrm()
{
	var elmt;
	
	for (var x=0;x<document.theFrm.elements.length;x++) {
		elmt = document.theFrm.elements[x];
		
		if (elmt.name.substring(0,8) == 'options[' && !elmt.disabled && !isUpgrade(elmt.name)) {
			if (elmt.selectedIndex == 0) {
				alert('Please make sure to select an option');
				elmt.focus();
				return false;
			}
		}
	}
	
	return true;
}

function swapDivs() {
	var d = document.getElementById('_diamond');
	var d2 = document.getElementById('_diamond2');

	d2.innerHTML = d.innerHTML;
	d.innerHTML = "";
}

function swapDiamondInfoTab(tab_name)
{
	myTabs = new Array('included','faq','why_buy','value_guarantee','testimonial');
	for(var i=0;i<myTabs.length;i++){
		
		if (tab_name != myTabs[i]){
			if (!$(myTabs[i]+'_tab')){
				continue;
			}
			$(myTabs[i]+'_tab').className = '';
			$(myTabs[i]+'_content').className = '';
		}
		else{
			$(myTabs[i]+'_tab').className = 'current';
			$(myTabs[i]+'_content').className = 'currentTab';
			
		}
		
				
	}
}

var is_ie = (navigator.appName.toUpperCase() == 'MICROSOFT INTERNET EXPLORER');

function showRingOptions(e){
	//get absolute postion
	var div_posX = findPosX($("selectbutton"));
	var div_posY = findPosY($("selectbutton")) + 22;
	div_posX = div_posX.toString();
	div_posY = div_posY.toString();
	$("ring_options").style.left = div_posX+"px";
	$("ring_options").style.top = div_posY+"px";
	
	var from_el = Event.element(e);
	
	if(from_el.descendantOf('ring_options')){
		var queue = Effect.Queues.get('hide');
		queue.each(function(effect) { effect.cancel(); });
		return;
	}

	if($('ring_options').visible() || Effect.Queues.get('menu').size() > 0){
		return;
	}
	
	new Effect.Appear('ring_options', {
		duration: 0.1, 
		delay: 0.1,
		queue: {
			position: 'end', 
			scope: 'menu',
			limit: 1
		},
		afterUpdate: function(){
			//if(is_ie)
				//$('optionType10').style.width = '0px';
		}
	});
}

function hideRingOptions(e)
{
	new Effect.Fade('ring_options', {
		delay: 0.1,
		duration: 0.1, 
		queue: {
			position: 'end', 
			scope: 'hide', 
			limit: 1
		},
		beforeUpdate: function(){
			//if(is_ie)
			//$('optionType10').style.width = 'auto';		
		}
	});
	
}