function kontrolInputDate(input){
		inputEmailValue = input.UserReg_email.value;
		inputloginValue = input.UserReg_login.value;
		inputNameValue = input.UserReg_name.value;
		inputPasswValue = input.UserReg_passwd.value;

		var lang;
		var nameW;

		e_mail=/^.+@.+\..{2,4}$/;

		if (e_mail.test(inputEmailValue)==true && inputloginValue != "" && inputNameValue != '' && inputPasswValue != ''){
			return true;
		}
		else{

	  		nameW = navigator.appName;

	  		if(nameW == "Netscape"){
	  			lang = navigator.appVersion;
	  			lang = lang.substr(-3,2);
	  		}
	  		else	lang = navigator.browserLanguage;

			if(lang == 'cs')
				string = 'Nezadali jste správně: ';
			else
	  			string = 'You did not enter: ';

	  		if(inputNameValue == ''){
	  			if(lang == 'cs')	string = string + 'jméno ';
	  			else	string = string + 'name ';
	  		}

	  		if(inputEmailValue == ''){
	  			if(lang == 'cs')	string = string + ', e-mail ';
	  			else	string = string + 'or e-mail ';
	  		}

	  		if(inputloginValue == ''){
	  			if(lang == 'cs')	string = string + ', login ';
	  			else	string = string + 'or login ';
	  		}
	  		if(inputPasswValue == ''){
	  			if(lang == 'cs')	string = string + ', heslo ';
	  			else	string = string + 'or password ';
	  		}

			if(inputPasswValue != '_no_' && inputloginValue != '_no_'){
		  		if(lang == 'cs')	string = string + '\n nebo jste je špatně zadali.';
		  		else	string = string + '\n or you entered it wrong.';
			}

	  			alert(string);

			return false;
		}
}

function noSpamWithJs(){
		document.write('<input type="hidden" name="UserReg_spamBoot" value="no' + 'spam' + 'for' + 'mail" />');
}

function showSupEmail() {
	var mailTo = "mailto:";
	document.write('<a href="' + mailTo + 'support@infonia.com" onClick="sendSupEmail(this);">support@infonia.com</a>');
}

function sendSupEmail(email){
	var indexStart;
	var indexEnd;
	var domena = window.location + '';
	indexStart = domena.indexOf('/');
  indexStart = domena.indexOf('/',indexStart+1);
  indexEnd = domena.indexOf('/',indexStart+1);
  if (!indexStart)
	 indexStart = 0;
 if (!indexEnd)
	indexEnd = domena.length;
  email.href = "mailto:" + email.textContent + "?subject=Technical%20request%20[" + domena.substring(indexStart+1,indexEnd) + "]&body=URL:%20" + domena + "%0A%0DDescription:%20" ;
}

function showEmail(name, domain, text) {
	var mailTo = "mailto:";
	if (text == "") {
		text = name + '@' + domain;
	}
	document.write('<a href="' + mailTo + name + '@' + domain + '">' + text +'</a>');
}