<!--  
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		MD_home_over = newImage("/images/header/MD_home-over.gif");
		MD_home_down = newImage("/images/header/MD_home-down.gif");
		MD_currentlistings_over = newImage("/images/header/MD_currentlistings-over.gif");
		MD_currentlistings_down = newImage("/images/header/MD_currentlistings-down.gif");
		MD_recentlysold_over = newImage("/images/header/MD_recentlysold-over.gif");
		MD_recentlysold_down = newImage("/images/header/MD_recentlysold-down.gif");
		MD_listingalerts_over = newImage("/images/header/MD_listingalerts-over.gif");
		MD_listingalerts_down = newImage("/images/header/MD_listingalerts-down.gif");
		MD_ourfocus_over = newImage("/images/header/MD_ourfocus-over.gif");
		MD_ourfocus_down = newImage("/images/header/MD_ourfocus-down.gif");
		MD_ourfamily_over = newImage("/images/header/MD_ourfamily-over.gif");
		MD_ourfamily_down = newImage("/images/header/MD_ourfamily-down.gif");
		MD_clientservices_over = newImage("/images/header/MD_clientservices-over.gif");
		MD_clientservices_down = newImage("/images/header/MD_clientservices-down.gif");
		MD_contactus_over = newImage("/images/header/MD_contactus-over.gif");
		MD_contactus_down = newImage("/images/header/MD_contactus-down.gif");
		preloadFlag = true;
	}
}

function validateForm()
{
	var i,p,test,fld,val,msg
	var error=''
	var args=validateForm.arguments;
	for (i=0; i<(args.length-2); i+=3)
	{
		fld = args[i];
		msg = args[i+1];
		test=args[i+2];
		if (fld)
		{
			if ((val=fld.value)!="")
			{
				if (test.indexOf('isEmail')!=-1)
				{
					p=val.indexOf('@');
					if (p<1 || p==(val.length-1))
					{
						error=msg;
						alert(msg);
						break;
					}	
				}		
				else if (test.indexOf('isZip') != -1)
				{
					if (isNaN(val) || val.length != 5)
					{
						error=msg;
						alert(msg);
						break;
					}
				}
				else if (test.indexOf('isPwd') != -1)
				{
					if (val.length < 4)
					{
						error=msg;
						alert(msg);
						break;
					}
				}
			}	 
			else if (test.charAt(0) == 'R')
			{
				error=msg;
				alert(msg);
				break;
			}
		}
	} 
	return (error == '');
}

function checkMatch()
{
	var args=checkMatch.arguments;	
	var val1 = args[0];
	var val2 = args[1];
	var msg = args[2];
	
	if (val1.value != val2.value)
	{
		alert(msg);
		return false;
	}
	return true;
}
// -->