function validate_required(field,alerttxt)
{
with (field)
{
if (value==null||value=="")
  {alert(alerttxt);return false}
else {return true}
}
}

function validate_email(field,alerttxt)
{
with (field)
{
apos=value.indexOf("@")
dotpos=value.lastIndexOf(".")
if (apos<1||dotpos-apos<2)
  {alert(alerttxt);return false}
else {return true}
}
}

function validate_form(thisform)
{

with (thisform)
{
if (validate_required(name,"נא לרשום שם")==false)
  {name.focus();return false}
if (validate_required(email,"נאנא לרשום כתובת אימייל")==false)
  {name.focus();return false}
if (validate_email(email,"כתובת אימייל לא חוקית")==false)
  {email.focus();return false}

if (phone && validate_required(phone,"נא לרשום מספר טלפון")==false)
  {phone.focus();return false}
}



}


function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function hidediv(id) {


	//safe function to hide an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'none';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'none';
		}
		else { // IE 4
			document.all.id.style.display = 'none';
		}
	}
}




function CreateBookmarkLink() {

  title = document.title;
  url = unescape(location.href);

	if (window.sidebar) { // Mozilla Firefox Bookmark
		window.sidebar.addPanel(title, url,"");
	} else if( window.external ) { // IE Favorite
		window.external.AddFavorite( url, title); }
	else if(window.opera && window.print) { // Opera Hotlist
		return true; }
 }


function startList()	
 {
   
	if (document.all && document.getElementById) {
		navRoot = document.getElementById("dmenu");
		if (navRoot) {
			for (i=0; i < navRoot.childNodes.length; i++) {
				
				node = navRoot.childNodes[i];
				
				if (node.nodeName=="LI") {
					node.onmouseover=function() {
						this.className+=" over";
					}
					node.onmouseout=function() {
						this.className=this.className.replace(" over", "");
					}
				}
			}
		}
	}
}

window.onload = startList;