<!--
function correctPNG() 
   {
   for(var i=0; i<document.images.length; i++)
      {
	  var img = document.images[i]
	  var imgName = img.src.toUpperCase()
	  if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
	     {
		 var imgID = (img.id) ? "id='" + img.id + "' " : ""
		 var imgClass = (img.className) ? "class='" + img.className + "' " : ""
		 var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
		 var imgStyle = "display:inline-block;" + img.style.cssText 
		 if (img.align == "left") imgStyle = "float:left;" + imgStyle
		 if (img.align == "right") imgStyle = "float:right;" + imgStyle
		 if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle		
		 var strNewHTML = "<span " + imgID + imgClass + imgTitle
		 + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
	     + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
		 + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
		 img.outerHTML = strNewHTML
		 i = i-1
	     }
      }
   }
window.attachEvent("onload", correctPNG);

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->

function $(id)
{
	return document.getElementById(id);
}

function displayCarousel(type, category, page)
{
	display('carousel', '_includes/ajax/carousel.php', 'type='+type+'&category='+category+'&page='+page);
}

function addToCaddy(product_id)
{
	updateCaddy('_includes/ajax/addToCaddy.php', 'id='+product_id);
}

function displaySubMenu(index)
{
	for (var i=1; i<=10; i++)
	{
		if (index == i) continue;
		if ($('submenu'+i))
			$('submenu'+i).style.display = 'none';
	}

	if ($('submenu'+index).style.display == 'none')
		$('submenu'+index).style.display = '';
	else
		$('submenu'+index).style.display = 'none';
}

function isValidEmail(str)
{
	var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	return filter.test(str);
}

function checkContact()
{
	var fail = false;
	with (document.contact)
	{
		if (phone.value == '')
		{
			phone.style.backgroundColor = '#f99';
			phone.focus();
			fail = true;
		}
		else
			phone.style.backgroundColor = '#fff';
		if (email.value == '')
		{
			email.style.backgroundColor = '#f99';
			email.focus();
			fail = true;
		}
		else
			email.style.backgroundColor = '#fff';
		if (!isValidEmail(email.value))
		{
			email.style.backgroundColor = '#f99';
			email.focus();
			fail = true;
		}
		else
			email.style.backgroundColor = '#fff';
		if (name.value == '')
		{
			name.style.backgroundColor = '#f99';
			name.focus();
			fail = true;
		}
		else
			name.style.backgroundColor = '#fff';
	}
	
	return !fail;
}

function updatePlayer(lang)
{
	if ($('music_player').src.indexOf('music_on') != -1)
	{
		$('music_player').src = 'interface_'+lang+'/music_off.jpg';
		winref = window.open('player.php', 'player', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=313,height=37,titlebar=yes');
	}
	else
	{
		$('music_player').src = 'interface_'+lang+'/music_on.jpg';
		winref = window.open('', 'player', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=313,height=37,titlebar=yes');
		winref.close();
	}
}

function displayMenu(link_element)
{
	document.getElementById(link_element.id+'_menu').style.display = '';
}

function is_child_of(parent, child)
{
	if (child != null)
	{			
		while (child.parentNode)
		{
			if ((child = child.parentNode) == parent )
				return true;
		}
	}
	return false;
}

function hideMenu(element, event, menu)
{
	var current_mouse_target = null;
	
	if (event.toElement)
		current_mouse_target = event.toElement;
	else if( event.relatedTarget )
		current_mouse_target = event.relatedTarget;

	if (!is_child_of(element, current_mouse_target) && element != current_mouse_target)
	{
		if (current_mouse_target && current_mouse_target.id != menu)
		{
			element.style.display = "none";
			MM_swapImgRestore();
		}
	}
}
