function openNewWindow(url){
	winObj = window.open(url, 'sirena_pop', 'HEIGHT=400,WIDTH=425,TOOLBARS=0,MENUBAR=0,RESIZABLE=1,SCROLLBARS=1"')
	winObj.focus()
}

function showMap(){
	frames['MapFrame'].location.href = 'http://www.starbucks.com/minilocator/';
	
	var iframe_div = document.getElementById('iframe_wrapper');
	iframe_div.style.display = 'block';
}

function hideMap(){
	frames['MapFrame'].location.href = 'blank.html';

	var iframe_div = document.getElementById('iframe_wrapper');
	iframe_div.style.display = 'none';
}