function toggleLayer(n) {
    if(document.getElementById(n).style.display == 'none') {
        document.getElementById(n).style.display = 'block'; }
        else { document.getElementById(n).style.display = 'none'; }
}
function toggleHeight(n) {
    if(document.getElementById(n).style.height == '18px') {
        document.getElementById(n).style.height = ''; }
        else { document.getElementById(n).style.height = '18px'; }
}
function confirmDelete(x) {
	var agree=confirm("Er du sikker?");
	if (agree) {
		return true ;
	} else {
		return false ;
	}
}
function show(elmId) {
	document.getElementById(elmId).style.display='block';
}
function hide(elmId) {
	document.getElementById(elmId).style.display='none';
}
function disableEnterKey(e) {
	var key;
	if(window.event) {
		key = window.event.keyCode;     //IE
	} else {
		key = e.which;     //firefox
	}
	if(key == 13) {
		return false;
	} else {
		return true;
	}
}
function goThere(formId) {
	var list = document.getElementById(formId);
	if(list.selectedIndex != 0) {
		document.location.href = "/"+list.options[list.selectedIndex].value+"/"
	}
}
var images = new Array();
	images[0] = new Image();
	images[0].src = "/images/icons/unchecked.png";
	images[1] = new Image();
	images[1].src = "/images/icons/checked.png"
function checkbox(ident) {
	if(document.getElementById(ident + 'Value').value == 0) {
		document.getElementById(ident + 'Value').value = ident;
		document.getElementById(ident + 'Li').style.backgroundImage = 'url(/images/icons/checked.png)';
		return true;
	} else {
		document.getElementById(ident + 'Value').value = 0;
		document.getElementById(ident + 'Li').style.backgroundImage = 'url(/images/icons/unchecked.png)';
		return false;
	}
}
function showStars(num, starPrefix, starsRatingId) {
	hide(starsRatingId);
	for(i = 1; i<=num;i++) {
		show(starPrefix + i);
	}
}
function resetStars(starPrefix, starsRatingId) {
	for(i = 1; i<=5;i++) {
		hide(starPrefix + i);
	}
	show(starsRatingId);
}
function changeText(elmId, str) {
	var keyExists = 0;
	for(key in defaultTexts) {
		if(key == elmId) {
			keyExists = 1;
			break;
		}
	}
	if(!keyExists) defaultTexts[elmId] = document.getElementById(elmId).innerHTML;
	document.getElementById(elmId).innerHTML = str;
}
var defaultTexts = new Array();
function changeText(elmId, str) {
	var keyExists = 0;
	for(key in defaultTexts) {
		if(key == elmId) {
			keyExists = 1;
			break;
		}
	}
	if(!keyExists) defaultTexts[elmId] = document.getElementById(elmId).innerHTML;
	document.getElementById(elmId).innerHTML = str;
}
function resetText(elmId) {
	for(key in defaultTexts) {
		if(key == elmId) {
			document.getElementById(key).innerHTML = defaultTexts[key];
		}
	}
}
function rate(id,vote) {
$.ajax({
   type: "GET",
   url: "/inc/ajax.php",
   data: "method=rate&linkID=" + id + "&vote=" + vote,
   success: function(str){
   		var info = str.split(',');
		document.getElementById('starsTable').style.display = 'none';
		document.getElementById('message').style.display = 'none';
		document.getElementById('msg').innerHTML = '<i>Din stemme var: </i><b>' + info[0] +'</b>';
		var newWidth = info[1]*18;
		document.getElementById('starsRating').style.width = newWidth + 'px';
   }
 });
}
function disableEnterKey(e) {
	var key;
	if(window.event) {
		key = window.event.keyCode;     //IE
	} else {
		key = e.which;     //firefox
	}
	if(key == 13) {
		return false;
	} else {
		return true;
	}
}