function dateChecker(day, month, year){

	this._day = parseInt(day);

	this._month = parseInt(month);

	this._year = parseInt(year);



	this.check = function(min_age){

		if(this._day == 0 || this._month == 0 || this._year == 0)

			return false;



		var d = new Date();

		var t_dt = this._year * 10000 + this._month * 100 + this._day;

		var c_dt = d.getFullYear() * 10000 + (d.getMonth()+1) * 100 + d.getDate();



		if((c_dt - t_dt)/10000 < min_age)

			return -1;



		d.setFullYear(this._year,this._month-1,this._day);

		return (d.getDate() == this._day && (d.getMonth() + 1) == this._month && d.getFullYear() == this._year);

	}

}



function checkDate(f){

	var dc = new dateChecker(f.day.value, f.month.value, f.year.value);

	var chc = dc.check(10);

	if( chc  == -1 ){

		alert('הרשמה לאתר מגיל 10 ומעלה');

		return false;

	}else if( !chc ) {

		alert('תאריך לידה שגוי');

		return false;

	} 

	return true;

}



function is_gender_selected(frm_gender){

	for( i=0; i<frm_gender.length; i++ )

		if( frm_gender[i].checked )

			return true;

	return false; 

}



function validate(){

	var elems = document.forms.profile.elements;

	if( elems.first_name.value=="" || elems.last_name.value=="" ||

			(! is_gender_selected(elems.gender))  || 

			elems.year.value==""      || elems.month.value==""     ||

			elems.day.value=="" || elems.first_name.value =="" || elems.last_name.value=="" ||

			elems.home_city.value=="" || (check_passwd && elems.pwd.value=="") )

	{

		alert(err_msg_required);

		return false;

	}

	if(!test_email(elems.join_email.value)){

		alert('דואר אלקטרוני שצויין שגוי');

		return false;

	}

	

	if(check_passwd){

		if( elems.pwd.value != elems.pwd_rpt.value ){

			alert(err_msg_password_repeated);

			return false;

		}

		if( ! test_panelist_pwd(elems.pwd.value) )		{

			alert(msg_invalid_password);

			return false;

		}

	}

/*	

	if(!elems.first_name.value.match(/^[א-ת]{2,}$/) || !elems.last_name.value.match(/^[א-ת]{2,}(\s[א-ת]{2,})?$/)){

		alert('שם ושם משפחה חייבים להיות בעברית.');

		return false;

	}



*/

	

	if(elems.pri_check && !elems.pri_check.checked){

		alert('נא לאשר את תקנון האתר');

		return false;

	}

	return true;

}





function trim(str){

		return str.replace(/^\s*|\s*$/g,"");

}



function clearEvent(e){

	var ev = window.event ? e.keyCode : e.which;

	return (ev != 13);

}



$(document).ready(function(){

	$("#city_inp").keydown(clearEvent);

	$("#city_inp").keypress(clearEvent);

	$("#city_inp").keyup(function(e){cityKey(e, this.value);});

	$("#city_inp").blur(function(){   $("#suj_comp").hide("fast"); $("#suj_comp").html('');    });

	$("#city_inp").focus(function(){search_city(this.value);});

	$("#city_inp").click(function(){search_city(this.value);});

});



var sel_menu_item = null;

var tmp_menu_item = -1;

var sel_item_count = 0;

var sel_cities = null;

var selectable_dis =  (document.all) ? "unselectable=\"On\"" : '';



function load_city_data(data){

	sel_menu_item = null;

	data = data.split(",");

	var instr = '';

	sel_item_count = data.length;

	sel_cities = data;

	tmp_menu_item = -1;

	if(data[0] == trim($("#city_inp").val()) && sel_item_count == 1){

		set_city(0);

		return;

	}



	if(data[0] != "" )

		for(var i=0; i<data.length; i++)

			instr += "<div " + selectable_dis + " class='ddl_obj' id=\"s_m_"+i+"\" onmousedown='set_city("+i+")'>"+data[i]+"</div>";

	$("#suj_comp").html(instr);

	$("#suj_comp").show();

}



function search_city(city_prefix){

	data = {'n':city_prefix, 'limit':10};

	$.post("./city_sel/city_loader.php",data, load_city_data);

}



function set_city(id){

	$('#city_inp').val(sel_cities[id]);

	$("#suj_comp").hide("fast", function(){$("#suj_comp").html('');});



}



function cityKey(e, city_prefix){

	e =  window.event ?  window.event : e;

	var ev = window.event ? e.keyCode : e.which;

	city_prefix = trim(city_prefix);

	if((ev > 40 || ev < 37) && ev != 13){

		search_city(city_prefix);

		return;

	}

	if(sel_cities[0] == trim($("#city_inp").val()) && sel_item_count == 1)

		return;

	switch(ev){

		case 38:

			if(tmp_menu_item == -1) tmp_menu_item++;

			document.getElementById("s_m_" + tmp_menu_item).className = 'ddl_obj';

			tmp_menu_item = (sel_item_count + (tmp_menu_item - 1)) % sel_item_count;

			document.getElementById("s_m_" + tmp_menu_item).className +=  ' ddl_obj_over';

			break;

		case 40:

			if(tmp_menu_item != -1)

				document.getElementById("s_m_" + tmp_menu_item).className = 'ddl_obj';

			tmp_menu_item = (sel_item_count + (tmp_menu_item + 1)) % sel_item_count;

			document.getElementById("s_m_" + tmp_menu_item).className += ' ddl_obj_over';

			break;

		case 13:

			e.cancelBubble = true;

			if (e.stopPropagation) e.stopPropagation();

			if(tmp_menu_item > -1)

				set_city(tmp_menu_item);

			e.returnValue = false;

			break;

	}

	//alert(ev);

}



function readyToSubmit(){

 if(sel_menu_item != null)

  return true;

 var data_send = {'n':$("#city_inp").val(), 'limit':1};

 $.post("./city_sel/city_loader.php",data_send, function(data){

  if(data != ""){

   $("#city_inp").val(data);

   Ext.MessageBox.confirm('נא לאשר', worning_message, function(x){

    if(x == 'yes'){

     document.forms.profile.onsubmit = function(e){return validate()&& checkDate(this);}

     document.forms.profile.submit();

    }

   });

  }

  else{

   alert("\t\t  היישוב שצויין איננו מופיע ברשומינו\n\t\t נא לבחור שם יישוב הקרוב ביותר");

  }

 });

 return false;

}