function MM_findObj(n, d)
{
	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(){
	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_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];
			}
		}
	}
}

MM_preloadImages(
	'images/nav_home_over.gif',
	'images/nav_villas_over.gif',
	'images/nav_estates_over.gif',
	'images/nav_location_over.gif',
	'images/nav_faq_over.gif',
	'images/nav_contactus_over.gif'
);