// formulare

	function htmlSelectMoveDown(selectId) {	
		selectEl=selectId;
		var currentIdx=selectEl.selectedIndex;
		
		if (currentIdx < selectEl.options.length-1) {
			var currentOption=selectEl.options[currentIdx];	
			selectEl.remove(currentIdx);
			try {
				//FF
				selectEl.add(currentOption, selectEl.options[currentIdx+1]);
			} catch(ex) {
				//IE
				selectEl.add(currentOption, currentIdx+1);				
			}
		}
	}
	
	function htmlSelectMoveUp(selectId) {	
		selectEl=selectId;
		var currentIdx=selectEl.selectedIndex;
		
		if (currentIdx > 0) {
			var currentOption=selectEl.options[currentIdx];	
			selectEl.remove(currentIdx);
			try {
				//FF
				selectEl.add(currentOption, selectEl.options[currentIdx-1]);
			} catch(ex) {
				//IE
				selectEl.add(currentOption, currentIdx-1);
			}
		}
	}	
	
//cookies: http://www.quirksmode.org/js/cookies.html

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

//klavesy:
function skontrolujEnter(e) {
	var evt=(e)?e:(window.event)?window.event:null; 
	if(evt){ 
		var key=(evt.charCode)?evt.charCode: ((evt.keyCode)?evt.keyCode:((evt.which)?evt.which:0)); 
		return key=="13"; 
	}
	return false;
}