function showHideDiv(divID) { divID.style.display=divID.style.display=="none" ? "block" : "none" }
function showDiv(divID) { divID.style.display="block" }
function hideDiv(divID) { divID.style.display="none" }
function popUp(cUrl,w,h) { window.open(cUrl,'popUp','status=no,menubar=no,resizable=yes,scrollbars=yes,width='+w+',height='+h); }

currentDiv='';
function showOneDivOfAll(divId) {
document.all[currentDiv].style.visibility = 'hidden';
document.all[divId].style.visibility = 'visible';
currentDiv = divId;
}

function addbookmark() { 
if (document.all) window.external.AddFavorite('http://www.concept-academy.co.il','קונספט - לימודי עיצוב / מכינה לעיצוב') 
}

// check textarea of form if over num of letters
function isMoreThan(curObj,length) {
	if (curObj.value.length > length)
		return true;
	else {
		alert(curObj.badMsg)
		curObj.focus()
		return false;
	}
}

function isThisNum(str){
var legal = true;
var i;
for (i=0; i<str.length; i++) {
	ch = str.substring(i,i+1)
	if ((str.length==0) || (ch !="0" && ch !="1" && ch !="2" && ch !="3" && ch !="4" && ch !="5" && ch !="6" && ch !="7" && ch !="8" && ch !="9")) {
		legal = False
		break
	}
}
return legal
} //end function

function isThereHeb(str){
var legal = false;
var i;
for (i=0; i<str.length; i++) {
	ch = str.substring(i,i+1)
	if (ch>="א" && ch<="ת") {
		legal = true
		break
	}
}
return legal
} //end function

function isThereBadDigits(str){
var legal = false;
var i;
for (i=0; i<str.length; i++) {
	ch = str.substring(i,i+1)
	if (ch=="<" || ch==">" || ch=="`" || ch=="~" || ch=="*" || ch=="#" || ch=="/" || ch=="\\" || ch=="^") {
		legal = true
		break
	}
}
return legal
} //end function

function isLegalEmail(str) {
var legal = true;
var i;
if(isThereBadDigits(str) || isThereHeb(str)){
	legal = false
}
if((str.length<4) || (str.indexOf('@')<1) || (str.indexOf('.')<3)) {
	legal = false
}
return legal
}

// FORM SCRIPTS - highlight
//=========================
var highlightcolor="#cococo"

var ns6=document.getElementById&&!document.all
var previous=''
var eventobj

//Regular expression to highlight only form elements
var intended=/INPUT|TEXTAREA|SELECT|OPTION/

//Function to check whether element clicked is form element
function checkel(which){
if (which.style&&intended.test(which.tagName)){
if (ns6&&eventobj.nodeType==3)
eventobj=eventobj.parentNode.parentNode
return true
}
else
return false
}function highlight(e){
eventobj=ns6? e.target : event.srcElement
if (previous!=''){
if (checkel(previous))
previous.style.backgroundColor=''
previous=eventobj
if (checkel(eventobj))
eventobj.style.backgroundColor=highlightcolor
}
else{
if (checkel(eventobj))
eventobj.style.backgroundColor=highlightcolor
previous=eventobj
}
}
//=========================


function SetCookie (name,value,expires,path,domain,secure) {
document.cookie = name + "=" + escape (value) +
((expires) ? "; expires=" + expires.toGMTString() : "") +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
((secure) ? "; secure" : "");
//alert(getCookie('cartRight'));
}

function getCookie(name) {
var dc = document.cookie;
var prefix = name + "=";
var begin = dc.indexOf("; " + prefix);
if (begin == -1) {
	begin = dc.indexOf(prefix);
	if (begin != 0) return null;
} else
	begin += 2;
var end = document.cookie.indexOf(";", begin);
if (end == -1) 
end = dc.length;
return unescape(dc.substring(begin + prefix.length, end));
}

function DeleteCookie (name,path,domain) {
if (GetCookie(name)) {
document.cookie = name + "=" +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
"; expires=Thu, 01-Jan-70 00:00:01 GMT";
}
}