function textCounter(field,counter,maxlimit,linecounter) {
	var fieldWidth =  parseInt(field.offsetWidth);
	var charcnt = field.value.length;        

	if (charcnt > maxlimit) { 
		field.value = field.value.substring(0, maxlimit);
	}

	else { 
	var percentage = parseInt(100 - (( maxlimit - charcnt) * 100)/maxlimit) ;
	document.getElementById(counter).style.width =  parseInt((fieldWidth*percentage)/100)+"px";
	//document.getElementById(counter).innerHTML=percentage+"%";
	document.getElementById(counter).innerHTML=charcnt;
	setcolor(document.getElementById(counter),percentage,"background-color");
	}
}

function setcolor(obj,percentage,prop){
	obj.style[prop] = "rgb(80%,"+(100-percentage)+"%,"+(100-percentage)+"%)";
}

function uzenet_mutat(){
document.getElementById('uzenet').style.visibility ='visible';
document.getElementById('shadow').style.visibility ='visible';
}
function uzenet_bezar(){
document.getElementById('uzenet').style.visibility ='hidden';
document.getElementById('shadow').style.visibility ='hidden';
}

function vendegkonyv(){
	f = document.form;
	
	if(f.nev.value == '' | f.email.value == '' | f.szoveges.value == '' ){
	alert('a mezők kitöltése kötelező');
	}
	 else{
	 f.submit();
	 }
}

function foglalas(){
f = document.form;
   
   if(f.nev.value == '' | f.email.value == '' | f.telefon.value == ''){
   alert('a *-gal jelölt mezők kitöltése kötelező');
   }
   else{
   f.submit();
   }


}