// JavaScript Document

//Scripts used for whole website 

var navTimeout_L1; // Global variable for the timer used to close Level 1 navbar menus
var navTimeout_L2; // Global variable for the timer used to close Level 2 navbar menus

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 showL1Dropdown(dropDown) { // added by RDW on 19/06/2010 for implementation of dropdown menus

var dropDowns_l1 = new Array("navCamino", "navClasses"); // local variable with the ids of all the level 1 dropdown menus

	// show the specified dropdown
	clearTimeout(navTimeout_L1);
	document.getElementById(dropDown).style.visibility = "visible";
	
	// hide all the others
	for (i=0; i<=dropDowns_l1.length; i++) {
		if (dropDowns_l1[i]!=dropDown) {document.getElementById(dropDowns_l1[i]).style.visibility = 'hidden'; }
	}
}

function showL2Dropdown(dropDown) { // added by RDW on 19/06/2010 for implementation of dropdown menus

var dropDowns_l2 = new Array("navBookings"); // local variable with the ids of all the level 2 dropdown menus

	// show the specified dropdown(s)
	clearTimeout(navTimeout_L2);
	clearTimeout(navTimeout_L1);
	document.getElementById(dropDown).style.visibility = "visible";
	
	// hide all the others
	for (i=0; i<=dropDowns_l2.length; i++) {
		if (dropDowns_l2[i]!=dropDown) {document.getElementById(dropDowns_l2[i]).style.visibility = 'hidden'; }
	}
}

function hideDropdown(dropDown) { // added by RDW on 25/10/2008 for implementation of dropdown menus
	
	switch (dropDown) { // switch statement allows for addition of other nav bars later (don't forget to add them to the dropDowns array!)
	case "navCamino" : navTimeout_L1 = setTimeout("document.getElementById('navCamino').style.visibility = 'hidden';",300); break;	
	case "navClasses" : navTimeout_L1 = setTimeout("document.getElementById('navClasses').style.visibility = 'hidden';",300); break;
	
	case "navBookings" : navTimeout_L2 = setTimeout("document.getElementById('navBookings').style.visibility = 'hidden';",300); break;
	}
}