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

function changeImages(elem,masik) {
	elemId(elem).src = masik;
}
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		
		menu_00 = newImage("images/menu_00.gif");
		
		preloadFlag = true;
	}
}

function elemId(obj) 
{
	return document.getElementById(obj);
}
function display(id,bool){
	if(bool)
	{
		elemId(id).style.display='';
	}
	else 
	{
		elemId(id).style.display='none';		
	}
}

function xyMeret()
{
	height = YAHOO.util.Dom.getViewportHeight();
	width = YAHOO.util.Dom.getViewportWidth();
}

function aonfocus(a)
{
	if(a.value=="e-mail?")
		a.value="";
}
function aonblur(a)
{
	if(a.value==""||a.value==" ")
	{
		a.value="e-mail?";
	}
}

function ervenyesEmailCim(emailcim) {
      if (emailcim.length<5) {
        return false;
      }
      else if (emailcim.indexOf("@") < 1) {
        return false;
      }
     else if (emailcim.length - emailcim.indexOf("@") < 6) {
        return false;
      }
	  else if (emailcim.indexOf(".") < 1) {
        return false;
      }
	  else if (emailcim.length - emailcim.indexOf(".") < 3) {
        return false;
      }
      else {
        return true;
      }
    }
	
function uresMezo(mit) {
      if ((mit.length==0) || (mit==null)) {
        return true;
      }
      else {
        return false;
      }
    }
	
function verifyemail() {
var mehet = 1;

if (uresMezo(elemId('email').value)||elemId('email').value=='e-mail?') {
	alert("Nu ati introdus adresa de e-mail!");
	return 0;
  }
  else if (!ervenyesEmailCim(elemId('email').value)) {
	alert("Adresa de e-mail invalida!");
	return 0;
  }

else {
	getPostAjax('ok','new.php','email='+elemId('email').value);
	}
}

/* ajax  YUI */
var divID;
var handlerSuccess = function(o)
{
	elemId(divID).src = o.responseText;
}
var handlerFailure = function(o)
{
}

var callback = 
{ 
  success:handlerSuccess, 
  failure:handlerFailure
}; 
	
function getPostAjax(id,url,param) {
	divID = id;
	YAHOO.util.Connect.asyncRequest('POST', url, callback, param);
}