function confirm_delete(obj, text) {	
	try {
		i = 0;
		element = obj;
		tagName = 'tr';
		while (element.parentNode && (!element.tagName ||
			(element.tagName.toUpperCase() != tagName.toUpperCase())))
		{
			element = element.parentNode;
			if (i++ > 2) throw e;
		}
		
		Element.addClassName(element, 'toDelete');

	}
	catch (e) {
		alert('ok');
	}
	conf = confirm("Διαγραφή: \n" + text + "\n\nΕίστε βέβαιος;");
	Element.removeClassName(element, 'toDelete');
	return conf;
}

window.addEventListener('DOMContentLoaded', setup_page, false);

function testt() {
	b = new MultipleSelector();
	b.title = 'text2';
	b.lister_url = APP_DIR + '/language/json_dir';
	b.adder_url = APP_DIR + '/language/json_add';
	b.listRender = function (res) {
		t = '';
		res.each(function (a) {
			t += a.id + ': ' + a.title + "\n"
		});

		alert(t);
	}
	b.loadHost();
	b.doModal();
}

function setup_page() {
	// Date fields
	date_fields = document.getElementsByClassName('date_field');
	for (i in date_fields) {
		
		if (date_fields[i].tagName != 'INPUT') continue;

		cal = document.createElement('img');

		cal.src = '/' + APP_DIR + '/image/calendar.png';
		cal.id = date_fields[i].id + "_trigger";

		date_fields[i].size = '11'
		date_fields[i].style.padding = '2px;';
		date_fields[i].style.paddingRight = '17px;';
		date_fields[i].style.background = '#fff url(' + APP_DIR + '/image/calendar.png) 99% 50% no-repeat';
		date_fields[i].style.border = "1px solid lightgray"
//		date_fields[i].parentNode.appendChild(cal);

		Calendar.setup({
			inputField     :    date_fields[i].id,
			ifFormat       :    "%d/%m/%Y",
			button         :    date_fields[i].id + "_trigger",
			singleClick    :    true
		});
	}

	// Numeric fields
	date_fields = document.getElementsByClassName('numeric_field');
	for (i in date_fields) {
		
		if (date_fields[i].tagName != 'INPUT') continue;

		date_fields[i].onkeydown = validateNumChar;
		date_fields[i].onblur = validateNumeric;
	}

	// Float fields
	date_fields = document.getElementsByClassName('float_field');
	for (i in date_fields) {
		
		if (date_fields[i].tagName != 'INPUT') continue;

		date_fields[i].onkeydown = validateNumChar;
		date_fields[i].onblur = validateFloat;
	}

//	setTimeout('testt()', 1000);
}

function validateNumChar(e) {

	res = true;

	switch (e.which)
	{	
		case 9: res = true; break; // TAB
		case 39: res = true; break; // LEFT
		case 37: res = true; break; // RIGHT
		case 38: res = true; break; // UP
		case 40: res = true; break; // DOWN
		case 106: res = true; break; // F5
		
		case 48: res = true; break; // 0
		case 49: res = true; break; // 1
		case 50: res = true; break; // 2
		case 51: res = true; break; // 3
		case 52: res = true; break; // 4
		case 53: res = true; break; // 5
		case 54: res = true; break; // 6
		case 55: res = true; break; // 7
		case 56: res = true; break; // 8
		case 57: res = true; break; // 9

		case 188: this.value += '.'; res = false; break; // ,
		case 190: res = true; break; // .
		case 8: res = true; break; // del

		default: res = false;
	}

	return res;
}

function validateNumeric() {

	this.style.padding = "1px";

	if (this.value == '' || this.value.match('^[0-9]+$')) {
		this.style.border = "1px solid ActiveBorder";
		this.style.backgroundColor = "#fff";
		return;
	}

	this.style.border = "1px solid red";
	this.style.backgroundColor = "#fdd";

}

function validateFloat() {

	this.style.padding = "1px";

	if (this.value == '' || this.value.match('^[0-9]+[\.]{0,1}[0-9]+$') || this.value.match('^[0-9]+$')) {
		this.style.border = "1px solid ActiveBorder";
		this.style.backgroundColor = "#fff";
		return;
	}

	this.style.border = "1px solid red";
	this.style.backgroundColor = "#fdd";

}

function get_vehicle_cat_by_type(type_select, cat_select_id) {
	new Ajax.Request("/"+APP_DIR+"/vehicle/get_category_by_type/" + $F(type_select),
	{onSuccess: update_vehicle_categories(cat_select_id)});

}

function update_vehicle_categories(cat_select_id){
	return function (resp){
		try{
			c=eval(resp.responseText);
			$(cat_select_id).options.length=0;
			$(cat_select_id).options[$(cat_select_id).options.length]=new Option('Ανώτερο Επίπεδο','0')
			for(i in c){
				if (!c[i]['id'])
				{
					continue;
				}
				$(cat_select_id).options[$(cat_select_id).options.length]=new Option(c[i]['title'],c[i]['id'])
			}

		}
		catch(e){
			//alert('malakia re baggelh');
		}
	}
}


function get_vehicle_by_cat(cat_select, type_select, veh_select_id) {
	
	new Ajax.Request("/"+APP_DIR+"/vehicle/get_vehicle_by_cat/" + $F(cat_select)+'/'+$F(type_select),
	{onSuccess: update_vehicle_categories(veh_select_id)});

}


function get_hour_km(veh_select_id) {
	
	new Ajax.Request("/"+APP_DIR+"/vehicle/get_vehicle_hour_km/" + $F(veh_select_id),
	{onSuccess: choose_hour_km});

}

function choose_hour_km(resp){
		try{
			c=eval(resp.responseText);
			if (c=='hour')
			{
				$('km').style.display='none';
				$('km1').style.display='none';
				$('km2').style.display='none';
				$('hour').style.display='block';
				$('hour1').style.display='block';
				$('hour2').style.display='block';
			}
			else if (c=='km')
			{
				$('hour').style.display='none';
				$('hour1').style.display='none';
				$('hour2').style.display='none';
				$('km').style.display='block';
				$('km1').style.display='block';
				$('km2').style.display='block';
			}
		}
		catch(e){
			//alert('malakia re baggelh');
		}
}

function choose_hour_km2(radio_id){
	if ($F(radio_id)=="km")
	{
		$('hour1').style.display='none';
		$('hour2').style.display='none';
		$('hour3').style.display='none';
		$('km1').style.display='block';
		$('km2').style.display='block';
		$('km3').style.display='block';
	}else
	{
		$('km1').style.display='none';
		$('km2').style.display='none';
		$('km3').style.display='none';
		$('hour1').style.display='block';
		$('hour2').style.display='block';
		$('hour3').style.display='block';
	}
}
function toogle(name) {
	if (!(elem = document.getElementById(name))) {
		return;
	}

	if (elem.style.display == 'block') {
		elem.style.display = 'none';
		document.getElementById(name + '_show').style.display = 'inline';
		document.getElementById(name + '_hide').style.display = 'none';
	}
	else {
		elem.style.display = 'block';
		document.getElementById(name + '_show').style.display = 'none';
		document.getElementById(name + '_hide').style.display = 'inline';
	}
}