window.onload = function() {

	function swineAction() {
	    window.open(this.href,'');
	    return false;
	}
	
	function setFluMapAction(mapname) {
		var flu_widgets = document.getElementById(mapname).getElementsByTagName("area");
		for(x in flu_widgets) {
			flu_widgets[x].onclick=swineAction;
		}
	}		


	setFluMapAction("swineMap");
	setFluMapAction("swineMapSP");
}