function opengooglemap(lat,lon,zoomstate,overlay){

	mapwindow=dhtmlmodal.open('EmailBox', 'iframe', 'google_locality_map.html', 'Newsletter Signup page', 'width=500px,height=500px,center=1,resize=0,scrolling=1')	
	mapwindow.onclose=function(){ //Define custom code to run when window is closed
	} //End "opengooglemap" function
	
	}