/* parse the entered query String */
function parseSearchQuery(theForm, message) {
	var queryValue = theForm.elements["query2"].value;
	var testValue = queryValue.replace(/ /g, "");
	if (testValue.length < 3) {
		alert(message);
		return (false);
	}
	theForm.elements["query"].value = queryValue;
	return (true);
}

/* open the print version popup window */
function openPrintVersion() {
	var params = "print=true";
	if (document.location.search != "") {
		params = document.location.search + "&" + params;		
	} else {
		params = "?" + params;
	}
	window.open(document.location.pathname + params, "print", "width=670,height=750,dependent=yes,status=no,toolbar=no,location=no,scrollbars=yes");
}

/* open the imprint popup window */
function openImprint(imprintUri, pageUri, theLocale, site) {
	pageUri = encodeURIComponent(pageUri); 
	pageUri = "?__locale=" + theLocale + "&uri=" + pageUri + "&site=" + site;
	window.open(imprintUri + pageUri, "imprint", "width=670,height=550,dependent=yes,status=no,toolbar=no,location=no,scrollbars=yes,resizable=yes");
}

/* open the recommend page form popup window */
function openRecommendForm(recommendUri, pageUri, theLocale, site) {	
	if (window.location.search != "") {
		pageUri += window.location.search;		
	}
	pageUri = encodeURIComponent(pageUri); 
	pageUri = "?__locale=" + theLocale + "&uri=" + pageUri + "&site=" + site;
	window.open(recommendUri + pageUri, "recommend", "width=670,height=700,dependent=yes,status=no,toolbar=no,location=no,scrollbars=yes,resizable=yes");
}

/* open the recommend page form popup window */
function openLetterForm(letterUri, pageUri, theLocale, site) {	
	if (window.location.search != "") {
		pageUri += window.location.search;		
	}
	pageUri = encodeURIComponent(pageUri); 
	pageUri = "?__locale=" + theLocale + "&uri=" + pageUri + "&site=" + site;
	window.open(letterUri + pageUri, "contact", "width=670,height=700,dependent=yes,status=no,toolbar=no,location=no,scrollbars=yes,resizable=yes");
}

/* inserisce la possibilita' di aprire dei popup se il link ha la classe chiamata blank  */
function inizializza() {
var aa = document.getElementsByTagName('a');
	for(var i2=0;aa[i2];i2++) if(aa[i2].className.indexOf('blank') != -1) {
	aa[i2].title += " [il collegamento apre una nuova finestra]";
	aa[i2].onclick = function () {
		window.open(this.href, '_blank');return false;
		};
		aa[i2].onkeypress = function (e) {
		k = (e) ? e.keyCode : window.event.keyCode;
			if(k==13) {
			window.open(this.href, '_blank');
			return false;
			}
			return true;
		}		
	}
}