function formCheck(){

	var ime 			= document.getElementById("ime").value
	var prezime 		= document.getElementById("prezime").value
	var grad 			= document.getElementById("grad").value
	var zemlja 			= document.getElementById("zemlja").value
	var email	 		= document.getElementById("email").value
	var broj_gostiju	 			= document.getElementById("broj_gostiju").value
	var captcha	 		= document.getElementById("captchaInput").value
	var pattern_email 	= new RegExp( '^([a-zA-Z0-9\\-\\.\\_]+)(\\@)([a-zA-Z0-9\\-\\.]+)([\\.])([a-zA-Z]{2,4})$' );
	var error 			= new Array()
	submitOK 			= "true"
	var j
	var i = 0
	var porukaGreska
	if (ime.length < 3){
	
		error[i] = "First name"
		i = i + 1
		submitOK = "false"
	}
	if (prezime.length < 3){
	
		error[i] = "Last name"
		i = i + 1
		submitOK = "false"
	}
	if (grad.length < 3){
	
		error[i] = "City"
		i = i + 1
		submitOK = "false"
	}
	if (zemlja.length < 3){
	
		error[i] = "Country"
		i = i + 1
		submitOK = "false"
	}
	if ( !pattern_email.test(email) ){
	
		error[i] = "E-Mail"
		i = i + 1
		submitOK = "false"
	}
	if (broj_gostiju.length < 1){
	
		error[i] = "No. of people to take the tour"
		i = i + 1
		submitOK = "false"
	}
	if (captcha.length != 5){
	
		error[i] = "Confirmation code"
		i = i + 1
		submitOK = "false"
	}
	if (submitOK == "false"){
	
		porukaGreska = "Please fill in the reqiured fields:\n\n"
		
		for(j = 0; j < i; j++){
																	
			porukaGreska += error[j] + "\n"
		}
		alert(porukaGreska)
		return false
	}
}