var deviceIphone = "iphone";
var deviceIpod = "ipod";
var deviceIpad = "ipad";

//Initialize our user agent string to lower case.
var uagent = navigator.userAgent.toLowerCase();

//**************************
// Detects if the current device is an iPhone.
function DetectIphone() {
   if (uagent.search(deviceIphone) > -1)
      return true;
   else
      return false;
}

//**************************
// Detects if the current device is an iPod Touch.
function DetectIpod() {
   if (uagent.search(deviceIpod) > -1)
      return true;
   else
      return false;
}


//**************************
// Detects if the current device is an iPad tablet.
function DetectIpad()
{
   if (uagent.search(deviceIpad) > -1  && DetectWebkit())
      return true;
   else
      return false;
}

//**************************
// Detects if the current device is an iPhone or iPod Touch.
function DetectIphoneOrIpod() {
    if (DetectIphone())
       return true;
    else if (DetectIpod())
       return true;
    else
       return false;
}


function toggleMenuForMobile() {
	if (DetectIphoneOrIpod() || DetectIpad()) {
		if (document.getElementById("OurCollectionSubMenu").style.display == 'none') {
			
			document.getElementById("OurCollectionSubMenu").style.display='inline';
		}
		else {
			document.getElementById("OurCollectionSubMenu").style.display='none';
		}
	}
	
}