var xmlHttp;
	
	function createXMLHttpRequest() {
		if ( window.ActiveXObject ) {
			xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
		} else if ( window.XMLHttpRequest ) {
			xmlHttp = new XMLHttpRequest();
		}
	}
	
	//Show hidden formfield for Alternative Occupation
	
	function ShowOtherWork() {
		var get_beroep = document.contact.beroep.value;

		if ( get_beroep == 'none' ) {
			document.getElementById("alt_beroep").style.display = "inline";
		} else {
			document.getElementById("alt_beroep").style.display = "none";
		}
	}