function formCheck(){

	var ime 			= document.getElementById("ime").value
	var adresa 			= document.getElementById("adresa").value
	var tel	 			= document.getElementById("tel").value
	var email	 		= document.getElementById("email").value
	var poruka	 		= document.getElementById("poruka").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] = "Ime"
		i = i + 1
		submitOK = "false"
	}
	if (adresa.length < 3){
	
		error[i] = "Adresa"
		i = i + 1
		submitOK = "false"
	}
	if (tel.length < 3){
	
		error[i] = "Telefon"
		i = i + 1
		submitOK = "false"
	}
	if ( !pattern_email.test(email) ){
	
		error[i] = "E-Mail Adresa"
		i = i + 1
		submitOK = "false"
	}
	if (poruka.length < 3){
	
		error[i] = "Poruka"
		i = i + 1
		submitOK = "false"
	}
	if (captcha.length != 5){
	
		error[i] = "Potvrdni kod"
		i = i + 1
		submitOK = "false"
	}
	if (submitOK == "false"){
	
		porukaGreska = "Niste popunili sva potrebna polja:\n\n"
		
		for(j = 0; j < i; j++){
																	
			porukaGreska += error[j] + "\n"
		}
		alert(porukaGreska)
		return false
	}
}

function cardCheck(){

	var ime 			= document.getElementById("cardholder_name").value
	var prezime 		= document.getElementById("cardholder_surname").value
	var adresa 			= document.getElementById("cardholder_address").value
	var grad 			= document.getElementById("cardholder_city").value
	var zip		 		= document.getElementById("cardholder_zip_code").value
	var drzava 			= document.getElementById("cardholder_country").value
	var tel 			= document.getElementById("cardholder_phone").value
	var email	 		= document.getElementById("cardholder_email").value
	var iznos	 		= document.getElementById("amount").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 < 1){
	
		error[i] = "Ime"
		i = i + 1
		submitOK = "false"
	}
	if (prezime.length < 1){
	
		error[i] = "Prezime"
		i = i + 1
		submitOK = "false"
	}
	if (adresa.length < 1){
	
		error[i] = "Adresa"
		i = i + 1
		submitOK = "false"
	}
	if (grad.length < 1){
	
		error[i] = "Grad"
		i = i + 1
		submitOK = "false"
	}
	if (zip.length < 1){
	
		error[i] = "Poštanski broj"
		i = i + 1
		submitOK = "false"
	}
	if (drzava.length < 1){
	
		error[i] = "Država"
		i = i + 1
		submitOK = "false"
	}
	if (tel.length < 3){
	
		error[i] = "Telefon"
		i = i + 1
		submitOK = "false"
	}
	if ( !pattern_email.test(email) ){
	
		error[i] = "E-Mail"
		i = i + 1
		submitOK = "false"
	}
	if ( parseFloat(iznos) < 1 || iznos.length < 1  ){
	
		error[i] = "Iznos"
		i = i + 1
		submitOK = "false"
	}
	if (submitOK == "false"){
	
		porukaGreska = "Niste popunili sva potrebna polja:\n\n"
		
		for(j = 0; j < i; j++){
																	
			porukaGreska += error[j] + "\n"
		}
		alert(porukaGreska)
		return false
	}
}