try {
	document.execCommand('BackgroundImageCache', false, true);
} catch(e) {}



var d = document;

function show_hide_options() {
	if (d.getElementById('db_options').style.display == "" || d.getElementById('db_options').style.display == "block") {
		d.getElementById('db_options').style.display = "none";
	} else {
		d.getElementById('db_options').style.display = "block";
	}//end if

}//end function



function insert_button(div_id, name, value, type) {
	d.getElementById(div_id).innerHTML = '<input type="'+type+'" name="'+name+'" value="'+value+'" class="button" />';
}//end function