function popup(uri, width, height) {
	if (width == 0 && height == 0) {
		temp = window.open(uri) ;
	} else {
		size = 'width=' + width + ',height=' + height ;
		//temp = window.open(uri, 'lookupwin','width=550,height=610');
		temp = window.open(uri, 'lookupwin', size) ;
	}
	//temp = window.open(uri) ;
}

function category_goto() {
	if (cat_pageid.value == 0) return ;
	document.location.href = "category.php?pageid=" + cat_pageid.value ;
}