function prepare_form()
{
	$$('input[disabled]').setStyle('background-color','#dfdfdf');
	
	var info_work = new Array(
						new Array('g_my_biznes','g_sfera_biznes'),
						new Array('g_work_in','g_place_work')
					);
	var invest = new Array('g_my_invest','g_invest_partners','g_kredit_v_banke');
	var place_holder = new Array('g_my_premise','g_arend_premise','g_plan_my_premise','g_plan_arend_premise');
	var plan_project = new Array('g_release_project','g_plan_sort_project','g_no_release_project');
	var how_know = new Array('g_internet_poisk', 'g_franch_web', 'g_pressa', 'g_goto_subway', 'g_my_friends', 'g_drugoe');
	
	var add_class_name = function(elem, require){
		var input = $(elem).getFirst('input');
		var className = input.getProperty('class');
		input.setProperty('class', require + ' ' + className);
	};


}

function customCheck(el){
    if (!el.value) {
        el.errors.push("Должен быть выбран хотя бы один из вариантов в указываемой группе");
        return false;
    } else {
        return true;
    }
}

function enable_field(elem){
	
	
	var elem = $(elem);
	var className = elem.id;
	
	var set_virual_field = function(value){
		var div = elem.getParent('div.group_block');
		div.getFirst().getNext().setProperty('value',value);
		//alert(div.getFirst().getNext().tagName);
	}
	var set_enable = function(){
		$$('.'+className).each(function(item){
			item.disabled = false;
			item.setStyle('background-color','#fff');
		});
	}
	var set_disable = function(){
		$$('.'+className).each(function(item){
			item.disabled = true;
			item.setStyle('background-color','#dfdfdf');
		});
	}
	
	if(elem.checked){
		if(className) set_enable();
		set_virual_field('55');
	}else{
		if(className) set_disable();
		var div = elem.getParent('div.group_block');
		set_virual_field('');
	}
}

function umi_check(elem){
	if($(elem).getProperty('type') == 'radio'){
		cls = $(elem).getProperty('class');
		$$('.'+ cls).each(function(item){
			item.getPrevious().value = '0';
			enable_field(item);
		});
	}
	$(elem).getPrevious().value = ($(elem).checked) ? '1' : '0';
}


/*

function check_form(form)
{
	document.franch.email.value = document.franch.login.value;
	document.franch.submit();
	return true;
	//var tmp = data_form_storage.get('single');
	if(!check_single(single)) return false;
	return false;
}

function check_email(email)
{

}

function check_single(data)
{
	var kol = data.length;
	for(i = 0; i< kol; i++)
	{
		if(!$(data[i]).getFirst('input').getProperty('value')) {
			return get_header(data[i]);break; 
		}
	}
	
	return true;
}

function check_multy(data)
{

}

function get_header(item)
{


	var header = $(item).getParent().getFirst('h6').get('text');
	alert('Не все обязательнве поля заполнены в группе ' + header);
	return false;
}

*/