var fieldstocheck = new Array();
fieldnames = new Array();
function checkform() {
for (i=0;i<fieldstocheck.length;i++) {
if (eval("document.subscribeform.elements['"+fieldstocheck[i]+"'].value") == "") {
alert("Please enter your "+fieldnames[i]);
eval("document.subscribeform.elements['"+fieldstocheck[i]+"'].focus()");
return false;
}
}
return true;
}

function addFieldToCheck(value,name) {
fieldstocheck[fieldstocheck.length] = value;
fieldnames[fieldnames.length] = name;
}
function validateForm() {
	var email = document.subscribeform.email.value;
	var strudel_on = document.subscribeform.email.value.indexOf("@");
	if (strudel_on==-1) {
		alert("כתובת אימייל לא תקינה, ללא הסימן של השטרודל (@)");
		return false;
	}
	var domain = email.substring(strudel_on+1,email.length);
	if (domain.indexOf(".")==-1) {
		alert("כתובת אימייל מכילה שם דומיין לא תקני");
		return false;
	}
	if (document.subscribeform.email.value.indexOf(" ")!=-1) {
		alert("כתובת אימייל לא תקינה מכילה רווח");
		return false;
	}
	if (document.subscribeform.attribute1.value == "") {
		alert("לא צויין שם פרטי");
		return false;
	}
	return true;
}

function popitup(url) {
	url = url + '?href=' + escape(location.href); 
	newwindow=window.open(url,'name','height=170,width=300');
	if (window.focus) {newwindow.focus()}
	return false;
}

function bookmarksite(title, url){
if (document.all)
window.external.AddFavorite(url, title);
else if (window.sidebar)
window.sidebar.addPanel(title, url, "")
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		index_over = newImage("../Images/index-over.gif");
		search_over = newImage("../Images/search-over.gif");
		links_over = newImage("../Images/links-over.gif");
		articles_over = newImage("../Images/articles-over.gif");
		lectures_over = newImage("../Images/lectures-over.gif");
		forum_over = newImage("../Images/forum-over.gif");
		foods_over = newImage("../Images/foods-over.gif");
		herbs_over = newImage("../Images/herbs-over.gif");
		diseases_over = newImage("../Images/diseases-over.gif");
		whoweare_over = newImage("../Images/whoweare-over1.gif");
		treatment_over = newImage("../Images/treatment-over.gif");
		ayurveda_over = newImage("../Images/ayurveda-over.gif");
		forum_over052 = newImage("../Images/forum-over-52.gif");
		forum_button_over = newImage("../Images/forum-button-over.gif");
		herbs_over064 = newImage("../Images/herbs-over-64.gif");
		foods_over075 = newImage("../Images/foods-over-75.gif");
		preloadFlag = true;
	}
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}