function seltab(form_id,div_id,class_name,type) {
	var fd = document.getElementById(div_id);
	fd.className = class_name;
	var f = document.getElementById(form_id);
	if(type == '1'){
		var f2 = document.getElementById('SerachBoxSelectAloha');
		f2.style.backgroundImage = 'url(../img-new/search_aloha_on.gif)';
		var f3 = document.getElementById('SerachBoxSelectFree');
		f3.style.backgroundImage = 'url(../img-new/search_free.gif)';
		f.elements['pln'].value = "aloha";
		var b = document.getElementById('option_select');
		b.style.visibility = 'visible';
		b.style.display = '';
	}else{
		var f2 = document.getElementById('SerachBoxSelectAloha');
		f2.style.backgroundImage = 'url(../img-new/search_aloha.gif)';
		var f3 = document.getElementById('SerachBoxSelectFree');
		f3.style.backgroundImage = 'url(../img-new/search_free_on.gif)';
		f.elements['pln'].value = "free";
		var b = document.getElementById('option_select');
		b.style.visibility = 'hidden';
		b.style.display = 'none';
	}
}