// function to assign this page load's default image nk
	function initDefaultImg(thisimg) {
	//alert(thisimg);
	myurl = 'url("'+ thisimg +'")';
	//alert(myurl);
	document.getElementById('top-photo').style.backgroundImage = myurl;
	}
	
	
	function checkEmpty() {
	if ( (document.bestRoute.mls1.value=='') && (document.bestRoute.mls2.value=='') && (document.bestRoute.mls3.value=='') && (document.bestRoute.mls4.value=='') & (document.bestRoute.mls5.value=='') )	{
		var myDiv1 = document.getElementById("routeERdiv");
		//myDiv1.appendChild(document.createTextNode("Please Enter at least one MLS Number"));
		myDiv1.innerHTML = "Please Enter at least one MLS Number";
		return false;
	}
}