function ValidateForm1(){	
			var flag = true;
			var message = 'Please fill in all mandatory fields !';
			
			if(http.readyState == 4)	{
				var showcheck = http.responseText;
				if (showcheck=='0') {
					message = 'Incorrect verification code!';
				  	flag = false;
				};
				
						
			if (document.ContactForm1.field1.value.length==0){
			  	flag = false;
			}; 
			
			if (document.ContactForm1.field2.value.length==0){
			  	flag = false;
			}; 
			
			if (document.ContactForm1.field3.value.length==0){
			  	flag = false;
			}; 
			
			if (document.ContactForm1.field4.value.length==0){
			  	flag = false;
			}; 
			
			if (document.ContactForm1.field11.value.length==0){
			  	flag = false;
			}; 
			
			if (document.ContactForm1.field12.value.length==0){
			  	flag = false;
			}; 
			
			if (document.ContactForm1.field5.value.length==0){
			  	flag = false;
			}; 
			
			if (document.ContactForm1.field10.value.length==0){
			  	flag = false;
			}; 
			
			var radioBtnChecked = false;
			for (j=0; j<document.ContactForm1.field7.length; j++) {
				if (document.ContactForm1.field7[j].checked==true){
					radioBtnChecked = true;	
					break;	
					}	
				}	
		
			if (radioBtnChecked==false){
				flag = false;
			};		
			if (flag == false) {
				alert(message);
			} else {
				document.ContactForm1.submit();
			};
					
			};
			
		};function createRequestObject(){
	try	{
		xmlhttp = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
	}	catch(e)	{
		alert('Sorry, but your browser doesn\'t support XMLHttpRequest.');
	};
	return xmlhttp;
};

var http = createRequestObject();

function CheckForm1() {
	var captchacheck = document.ContactForm1.captchacode.value;
	var url = '/kontaktposte/captcha-process.php?captcha=' + captchacheck;
	http.open('GET', url, true);
	http.onreadystatechange = ValidateForm1;
	http.send(null);
};