function rollOver(imageName, menuImageFile){
		if(parseInt(navigator.appVersion)>=4){
				document.images[imageName].src = menuImageFile;
		}
}

function toggle(div_id,div_id2) {
	var el = document.getElementById(div_id);
	var el2 = document.getElementById(div_id2);
	if ( el.style.display == 'none' ) {	el.style.display = 'block'; el2.style.display = 'none';}
	else {el.style.display = 'none'; el2.style.display = 'block';}
	load();
	//var map = new GMap2(document.getElementById('map')); 
	//map.checkResize(); 
}