isNS = (navigator.appName == 'Netscape');
isIE = (navigator.appName.indexOf('Microsoft') != -1);
isOP = (navigator.appName == 'Opera');
ns4 = (document.layers);
ie4 = (document.all && !document.getElementById);
ie5 = (document.all && document.getElementById);
ns6 = (!document.all && document.getElementById);

function change_pic(pic_id, class_) {
  var obj = document.getElementById(pic_id);
  obj.className = class_;
}
function change_picture(pic_id, img) {
  var obj = document.getElementById(pic_id);
  obj.src = img;
}

// CAPTCHA CODE

function xGetElementById(e) {
	if(typeof(e)!='string') return e;
	if(document.getElementById) e=document.getElementById(e);
	else if(document.all) e=document.all[e];
	else e=null;
	return e;
} 


function getNewCaptcha(n) {
	var _img = xGetElementById('captcha'+n);
	var _rnd = 12574*Math.random();
	_img.src = "/inc/myCaptcha.php?id="+_rnd;
}


// END CAPTCHA CODE


function check_form(form_, pole1, pole2, pole3, pole4, lang){
	var form = document.getElementById(form_);

	var name = document.getElementById(pole1);
	var mail = document.getElementById(pole2);
	var rand = document.getElementById(pole3);
	var question = document.getElementById(pole4);

	
	var email_ = mail.value;
	var emailRegxp = /^([\w]+)(.[\w]+)*@([\w]+)(.[\w]{2,3}){1,2}$/;
	
	var erorr = "";
	var field = "";
	var mail = "";
	
if (lang) 	
 	{ 
		if (lang=='bg')
			{
				field="Полетата маркирани с * са задължителни! \r\n";
				mail="Въведете валиден e-mail адрес!";
			}				
	}
  else 
			{
				field="Fields marked with * are required! \r\n";
				mail="Insert valid e-mail address!";
			}
	
	if((name.value=="") || (mail.value=="") || (rand.value=="") || (question.value=="")) {
		erorr = erorr+field;
		}
	if ((emailRegxp.test(email_) != true) || (mail == "")) {
		erorr = erorr+mail;
	}
	
	if( erorr == "") {
    form.submit();
  } else {
	 alert(erorr);
	 return false;
	}
	
}
function Clickheretoprint(what, align__) {
	var align_ = "";
 if(align__) {
	align_ = align__;
 } else {
	align_ = 'left';
 }

		var disp_setting="toolbar=yes,location=no,directories=yes,menubar=yes,"; 
		    disp_setting+="scrollbars=yes,width=650, height=600, left=100, top=25, resizable=yes"; 
		var content_value = document.getElementById(what).innerHTML; 
		
		var docprint=window.open("","",disp_setting); 
			docprint.document.open(); 
			docprint.document.write('<html><head><title>EASY Property Market</title>'); 
			docprint.document.write('<link href="/styles.css" rel="stylesheet" type="text/css">');


			docprint.document.write('</head><body onLoad="self.print()" style="background-color: #FFFFFF; background-image:none"><center>');
			docprint.document.write('<div align="'+align_+'">'+content_value+'</div>');    
			docprint.document.write('<p align="left" class="t14 bold"><b>www.easypropertymarket.com</p>');          
			docprint.document.write('</center></body></html>'); 
			docprint.document.close(); 
			docprint.focus(); 
}

function show(what){
	var obj = document.getElementById(what);
	obj.className='show';
	}
	
function hide(what){
	var obj = document.getElementById(what);
	obj.className='hide';
	}	

function check_s(form_, pole1, pole2, pole3, pole4,lang)  {
 var obj=document.getElementById(form_);
 var type=obj[pole1].value;
 var city=obj[pole2].value;
 var cena1=obj[pole3].value;
 var cena2=obj[pole4].value;
 
 if (lang)
 	{
		if (lang=='bg') mess="Трябва да изберете поне един критерий за търсене!";
		if (lang=='ru') mess="Пополните минимум одно поле для поиска!";
	}  else mess="You must chose at least 1 criteria!"

 	
 
 
 if ( (type=="") && (city=="") && (cena1=="" || cena1=='0') && (cena2=="" || cena2=='unlimited' || cena2=='неограничена' || cena2=='без ограничения') )
 		alert (mess);
 else 
 	obj.submit(); 
}

function check_sm(form_, pole1)  {
 var obj=document.getElementById(form_);
 var nom=obj[pole1].value;
 
 if (nom!="")
 	obj.submit(); 
}

function new_(what) {
	var i=0;
	while(obj=document.getElementById(what+i)) {	
		if(isIE) obj.style.left = 5;
		i++;
	}
}


function check_b(form_, pole1, pole2, pole3, pole4, pole5, pole6, pole7, pole8, pole9, lang)  {
 var obj=document.getElementById(form_);
 var type=obj[pole1].value;
 var city=obj[pole2].value;
 var cena1=obj[pole3].value;
 var cena2=obj[pole4].value;
 var spalni=obj[pole5].value;
 var location=obj[pole6].value;
 var b_area=obj[pole7].value;
 var p_area=obj[pole8].value;
 var cond=obj[pole9].value;

 
 if (lang)
 	{
		if (lang=='bg') mess="Трябва да изберете поне един критерий за търсене!";
		if (lang=='ru') mess="Пополните минимум одно поле для поиска!";
	}  else mess="You must chose at least 1 criteria!"

 	
 
 
 if ( (type=="") && (city=="") && (cena1=="" || cena1=='0') && (cena2=="" || cena2=='unlimited' || cena2=='неограничена' || cena2=='без ограничения') && (spalni=="") && (location=="") && (b_area=="") && (p_area=="") && (cond=="") )
 		alert (mess);
 else 
 	obj.submit(); 
}

