var start = '1101 13th St, Denver, CO';

function doRentals(){
	address=start + '&mrt=realestate';
	//width=screen.width;
	width='1024';
	height='768';
	//height=screen.height;
	document.getElementById("frame").innerHTML="<iframe src='http://maps.google.com/maps?f=q&hl=en&geocode=&q=denver+housing+rentals&mrt=kmlkmz&ie=UTF8&z=9' width='" + width + "' height='" + height + "' scrolling='no'></iframe>";
	//showAddress(address,m);
}
function doRealestate(){
	address=start + '&mrt=realestate';
	//width=screen.width;
	width='1024';
	height='768';
	//height=screen.height;
	document.getElementById("frame").innerHTML="<iframe src='http://maps.google.com/maps?f=q&hl=en&q=" + address + "' width='" + width + "' height='" + height + "' scrolling='no'></iframe>";
	//showAddress(address,m);


}