function openSite() {
	var screen_height = screen.height;
	var screen_width = screen.width;

	var url = "http://www.crownlistings.com/property/9/";

	var buffer = (document.all || document.layers) ? 30 : 48;
		
	if (screen_height <= 600) {
		var window_width =  screen.availWidth;
		var window_height = screen.availHeight;
     	} 
     	else {
     		var window_width =  screen.availWidth;
			var window_height = screen.availHeight;		
		}
		
		var _name = "ActualTour";
		var features = "toolbar=no,location=no,left=0,top=0,status=no,menubar=no,scrollbars=no,resizable=no,width=" + window_width + ",height=" + window_height;
		window.open(url,_name,features);
}