function toggleMapImage(mode,filename){

	var newSrc = "";
	var filePrefix = "/images/legislation-map/";
	var revert = toggleMapImage.arguments[0]
	var newImage = filePrefix + filename;
	var defaultImage = "map.gif"
	
	if (revert == 1) {
		newSrc = filePrefix + defaultImage;
	} else {
		newSrc = filePrefix + filename;
	}
	
	document.images['imgMap'].src = newSrc;
	
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}