function CleanBox(formelement) {
	if(formelement.value == formelement.defaultValue) {
		formelement.value = "";
	}	
}
function BoxDefault(formelement) {
	if(formelement.value == "") {
		formelement.value = formelement.defaultValue;
	}
}

function HideInfoBox(){
	document.getElementById('infobox').style.display = "none";	
}

function confirm_url(message, url) {
	if(confirm(message)){
		location.replace(url);
	}
}