function Trim(TRIM_VALUE){
	if(TRIM_VALUE.length < 1){
		return"";
	}

	TRIM_VALUE = RTrim(TRIM_VALUE);
	TRIM_VALUE = LTrim(TRIM_VALUE);
	if(TRIM_VALUE==""){
		return "";
	}
	else{
		return TRIM_VALUE;
	}
} //End Function

function RTrim(VALUE){
	var w_space = String.fromCharCode(32);
	var v_length = VALUE.length;
	var strTemp = "";
	if(v_length < 0){
		return"";
	}
	var iTemp = v_length -1;

	while(iTemp > -1){
		if(VALUE.charAt(iTemp) == w_space){
		}
		else{
			strTemp = VALUE.substring(0,iTemp +1);
			break;
		}
		iTemp = iTemp-1;

	} //End While
	return strTemp;

} //End Function

function LTrim(VALUE){
	var w_space = String.fromCharCode(32);
	if(v_length < 1){
		return"";
	}
	var v_length = VALUE.length;
	var strTemp = "";

	var iTemp = 0;

	while(iTemp < v_length){
		if(VALUE.charAt(iTemp) == w_space){
		}
		else{
			strTemp = VALUE.substring(iTemp,v_length);
			break;
		}
		iTemp = iTemp + 1;
	} //End While
	return strTemp;
} //End Function

function popUp(pPage,x,y) {
	var scroll=0;
	if (screen.width<x){
		x=screen.width-10;
		scroll=1;
	}
	if (screen.height<y){
		y=screen.height-20;
		scroll=1;
	}
	if (x!=0){
		window.open(pPage,'winPOPUP','resizable=no,scrollbars='+scroll+',width='+x+',height='+y);
	}
}

function emailCheck (emailStr) {

	var emailPat=/^(.+)@(.+)$/
	var specialChars="\\(\\)<>@,;:\\\\\\'\\.\\[\\]"
	var validChars="\[^\\s" + specialChars + "\]"
	var quotedUser="('[^']*')"
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
	var atom=validChars + '+'
	var word="(" + atom + "|" + quotedUser + ")"
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
	var matchArray=emailStr.match(emailPat)

	if (matchArray==null) {
		return false
	}
	var user=matchArray[1]
	var domain=matchArray[2]

	if (user.match(userPat)==null) {
	    return false
	}	

	var IPArray=domain.match(ipDomainPat)
	if (IPArray!=null) {
	    for (var i=1;i<=4;i++) {
	    	if (IPArray[i]>255) {
		   return false
	    	}
    	    }
	    return true
	}
	var domainArray=domain.match(domainPat)
	if (domainArray==null) {
	    return false
	}

	var atomPat=new RegExp(atom,"g")
	var domArr=domain.match(atomPat)
	var len=domArr.length
	if (domArr[domArr.length-1].length<2 || 
	domArr[domArr.length-1].length>3) {
	   return false
	}

	if (len<2) {
	   return false
	}	

	return true;
}

function validate(){
	if (emailCheck(document.getElementById("emailcim").value)){
		document.getElementById("hirlevel_form").submit();
	}
	else {
		alert("Hibás e-mail cím!");
	}
}

function submit_form(){
	if (emailCheck(document.getElementById("emailcim").value)){
		return true;
	}
	else {
		alert("Hibás e-mail cím!");
		return false;
	}
}

function validate_kereses(){
	if (Trim(document.getElementById("keresendo").value).length>0)
	{
		document.getElementById("kereses").submit();
	}
	else{
		alert("Kérem adja meg a keresendő kifejezést!");
		return false;
	}
}

function submit_kereses(){
	if (Trim(document.getElementById("keresendo").value).length>0)
	{
		return true;
	}
	else{
		alert("Kérem adja meg a keresendő kifejezést!");
		return false;
	}
}

function setOpacity(obj, opacity) {
  opacity = (opacity == 100)?99.999:opacity;
  
  // IE/Win
  obj.style.filter = "alpha(opacity:"+opacity+")";
  
  // Safari<1.2, Konqueror
  obj.style.KHTMLOpacity = opacity/100;
  
  // Older Mozilla and Firefox
  obj.style.MozOpacity = opacity/100;
  
  // Safari 1.2, newer Firefox and Mozilla, CSS3
  obj.style.opacity = opacity/100;
}

function SetCookie(cookieName,cookieValue,nDays) {
	var today = new Date();
	var expire = new Date();
	if (nDays==null || nDays==0) {
		nDays=1;
	}
	expire.setTime(today.getTime() + 3600000*24*nDays);
	document.cookie = cookieName+"="+escape(cookieValue) + ";path=/;expires="+expire.toGMTString();
}

function hideBeuszo(type){
	document.getElementById("popup_layer").style.display="none";
	SetCookie(type, 1, 1);
}