/* Modified to support Opera */
//navinfo = navigator.userAgent.split(' ');
//var ie7 =  navinfo[3]=='7.0;' ? true : false;
//if(ie7){
//document.write('<link rel="StyleSheet" href="/_inc/css/ifIe7.css" type="text/css">');
//}


// global function for elements
function $(id)
{return document.getElementById(id);}

function showAnswer(faq_id){

if($("answer_"+faq_id).style.display=='none'){
		$("answer_"+faq_id).style.display='';
	}else{
		$("answer_"+faq_id).style.display='none';
	}
}

function show_cont(id){
	if(curr_cont){
		turn_continent(curr_cont,0);
		//turn current continent off.
	}
	turn_continent(id,1);
	curr_cont = id;
}

function turn_continent(id,to,keep_bold){
	var cont = $('cont_' + id);//main continent div
	var cont_countries = $('continent_' + id); // country list within a continent div;
	if(!cont_countries) return false;//if the country list for this continent is empty
	var img = cont.getElementsByTagName('img')[0];
	if(to == 1){
		cont.style.fontWeight = 'bold';
		img.src = '/_media/images/blue_arr.gif';
		cont_countries.style.display = '';
		//close_cont(id);//a time out function;
	}else{
		if(typeof(keep_bold)=="undefined"){
			cont.style.fontWeight = 'normal';
			img.src = '/_media/images/gray_arr.gif';
		}
		cont_countries.style.display = 'none';
	}
}

function close_cont(id){
	closetime= setTimeout("turn_continent(" + id +",0,1)",500);
}

function bookmarksite(title,url){
if (window.sidebar) // firefox
	window.sidebar.addPanel(title, url, "");
else if(window.opera && window.print){ // opera
	var elem = document.createElement('a');
	elem.setAttribute('href',url);
	elem.setAttribute('title',title);
	elem.setAttribute('rel','sidebar');
	elem.click();
} 
else if(document.all)// ie
	window.external.AddFavorite(url, title);
}

function validForm(lang){
	if(lang=="he" || !lang){
		var firstname = "נא הכנס שם פרטי.";
		var familyname = "נא להכניס שם משפחה.";
		var email  = "נא להכניס כתובת אימייל.";
	}else{
		var firstname = "Please enter your first name.";
		var familyname = "Please enter your last name.";
		var email  = "Please enter your email";
	}
	if(document.contactForm.firstName.value == ""){
		alert(firstname);
		document.contactForm.firstName.focus();
	}
	else if (document.contactForm.LastName.value == ""){
		alert(familyname);
		document.contactForm.LastName.focus();
	}
	else if (!isValidEmail(document.contactForm.Email.value)){
		alert(email);
		document.contactForm.Email.focus();
	}
	else
	document.contactForm.submit();
}

function validSendToFriend(lang){
	if(lang=="he" || !lang){
		var yourName = "אנא הכנס את שמך.";
		var yourMail = "אנא הכנס את כתובת המייל שלך.";
		var friendName = "אנא הקלד את שם הנמען.";
		var friendMail = "אנא הקלד כתובת המייל של הנמען.";
	}else{
		var yourName = "Please enter your name.";
		var yourMail = "Please enter your email.";
		var friendName = "Please enter your friend's name.";
		var friendMail = "Please enter your friend's email.";
	}
	if(document.sendToFriend.yourName.value == ""){
		alert(yourName);
	document.sendToFriend.yourName.focus();
	}
	else if (document.sendToFriend.friendName.value == ""){
		alert(friendName);
		document.sendToFriend.friendName.focus();
	}
	else if (!isValidEmail(document.sendToFriend.yourMail.value)){
		alert(yourMail);
		document.sendToFriend.yourMail.focus();
	}
	
	else if (!isValidEmail(document.sendToFriend.friendMail.value)){
		alert(friendMail);
		document.sendToFriend.friendMail.focus();
	}
	else
	document.sendToFriend.submit();
}
 
function choosePic(picUrl, width, height){
	with(im_gui.obj("previewPic")){
		var previewUrl = picUrl.replace('_big','');
		style.backgroundImage = "url("+previewUrl+")";
		setAttribute('pic_url',picUrl);
		setAttribute('pic_width',width);
		setAttribute('pic_height',height);
		//innerHTML = name;
	}
	
}

function orginalImage(obj){
	var url 	= obj.getAttribute('pic_url');
	var width 	= obj.getAttribute('pic_width');
	var height 	= obj.getAttribute('pic_height');
	im_gui.newWindow(url, '', width, height);
}

function isValidEmail(str) {
	return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);

}

function switch_pic(obj){
	var path = obj.getAttribute('pic_src');
	var pic_id = obj.getAttribute('pic_id');
	$('big_pic').src = path;
	$('big_pic').setAttribute('pic_id',pic_id); 
}

function open_big_pic(obj){
	
	var id = obj.getAttribute('pic_id');
	window.open('/big_' + id,"bigpic","scrollbars=no");
}

function print_prod(id){
	window.open('/print_' + id,"bigpic","scrollbars=yes");
}