var hidden = false
function ocChild(obj,chNode){
		if (obj.parentNode.childNodes[chNode].style.display == "none"){
			obj.parentNode.childNodes[0].childNodes[chNode].src="http://admitere.upm.ro/images/design/open.png"
			obj.parentNode.childNodes[chNode].style.display = "block"	
		} else if (obj.parentNode.childNodes[chNode].style.display == "block") {
			obj.parentNode.childNodes[0].childNodes[chNode].src="http://admitere.upm.ro/images/design/close.png"
			obj.parentNode.childNodes[chNode].style.display = "none"	
		} else{
			obj.parentNode.childNodes[0].childNodes[chNode].src="http://admitere.upm.ro/images/design/open.png"
			obj.parentNode.childNodes[chNode].style.display = "block"				
		}
	}
function fade_popup(){
	Effect.toggle('anunt_popup','appear');	
}
function fadeout_popup(){
	Effect.toggle('anunt_popup','appear');
}
function show(val){
	field = document.getElementById('hidden'+val)
	field.style.display = "block"
	document.getElementById('hider'+val).style.display ="none"
}
function checkForm(){
	err = true
	if(!isValidEmail('mail')){
		chBoder('mail','redinp');
		err = false
	} else {
		chBoder('mail','inp');		
	}
	if(!isValidStr('nume',5)){
		chBoder('nume','redinp');
		err = false
	} else {
		chBoder('nume','inp');		
	}
	if(!isValidStr('loc',5)){
		chBoder('loc','redinp');
		err = false
	} else {
		chBoder('loc','inp');		
	}
	if(!isValidStr('jud',5)){
		chBoder('jud','redinp');
		err = false
	} else {
		chBoder('jud','inp');		
	}
	if(!isValidStr('lic_abs',5)){
		chBoder('lic_abs','redinp');
		err = false
	} else {
		chBoder('lic_abs','inp');		
	}
	if (err==false){
		alert("Vă rugăm verificaţi datale introduse în formular!");
	}
	return err
}
function chBoder(id,classn){
	inp = document.getElementById(id)
	inp.className = classn
}
function isValidEmail(em_id){
  validRegExp = /^[^@]+@[^@]+.[a-z]{2,}$/i;
  strEmail = document.getElementById(em_id).value

    if (strEmail.search(validRegExp) == -1) 
   {
//      alert('A valid e-mail address is required.\nPlease amend and retry');
      return false;
    } 
    return true; 
}

function isValidStr(inp_id,nr_char){
	err = false
	strInput = document.getElementById(inp_id)
		if (strInput.value.length >= nr_char){
			err = true
		}
	return err
}
function oh_master(but_id,cont_id){
	site_link = 'http://admitere.upm.ro/images/design/'
	but = document.getElementById(but_id)
	btxt = but.childNodes[1].src.split("/")
	cont = document.getElementById(cont_id)
	if (btxt[5] == 'open.png'){
			cont.style.display = 'none'
			but.childNodes[1].src = site_link+'close.png'
	} else {
			cont.style.display = 'block'	
			but.childNodes[1].src = site_link+'open.png'
	}
}
function show_popinfo(fid){
	if (hidden != true){
		elm = document.getElementById(fid)
		elm.style.display = 'block'
	}
	hidden = true
}
function hide_popinfo(fid){
	elm = document.getElementById(fid)
	elm.style.display = 'none'
}