function openWindow(URL,windowName, specs ){
	window.open(URL,windowName,specs);
}

function clickIt(img_name, img_src){
    document[img_name].src = img_src;
}

function openDir( form ) {
	var newIndex = form.fieldname.selectedIndex;
    cururl = form.fieldname.options[ newIndex ].value;
    window.location.assign( cururl );
}