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;
}

var CL_swapImgRestoreWithDelayTimeout;

function MM_swapImage() { //v3.0
	clearTimeout(CL_swapImgRestoreWithDelayTimeout);
	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 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 CL_swapImgRestoreWithDelay(delay) {
	CL_swapImgRestoreWithDelayTimeout = setTimeout("MM_swapImgRestore()", delay);
}

function CL_openWin( page, winName, width, height, params, centered ) {
        var win = window.open( page, winName, "width=" + width + ",height=" + height + ( params ? "," + params : "" ) );
	if ( win.focus ) win.focus();
        if ( centered && screen && win.moveTo ) {
            var x = ( screen.width / 2 ) - ( width / 2 );
            var y = ( screen.height / 2 ) - ( height / 2 );
            win.moveTo( x, y );
        }
	return false;
}

function openGalleryImage( page ) {
    CL_openWin(page,'signature_zoom',640,700,'resizable=yes,scrolling=auto',true)
    return false;
}

function openPanoImage( page ) {
    CL_openWin(page,'signature_pano',640,600,'resizable=yes,scrolling=auto',true)
    return false;
}

// Apply getElementById patch
if ( !document.getElementById ) {
    if ( document.all ) {
        document.getElementById = function( x ) {
            return this.all[x];
        }
    }
    else if ( document.layers ) {
        document.getElementById = function( x ) {
            return this[x];
        }
    }
}

/* Drop down nav */
function showDropDownNav( id ) {
	clearTimeout( this["timeoutDropDownNav" + id] );
	var n = document.getElementById( id );
	n.className = "showing";
}

function hideDropDownNav( id ) {
	clearTimeout( this["timeoutDropDownNav" + id] );
	var n = document.getElementById( id );
	n.className = "";
}

function timeoutDropDownNav( id ) {
	this["timeoutDropDownNav" + id] = setTimeout( "hideDropDownNav('" + id + "')", 1000 );
}

$(function() {	
	/* Navigation Drop Downs */
	$('#nav-our-plans, #nav-galleries').hover(
		function() {
			$(this).dequeue().addClass('hover');
		},
		function() {
			$(this).delay(250).queue(
				function() {
					$(this).removeClass('hover');
					$(this).dequeue();
			});
		}		
	);	
});