function showTooltip(name, e) {
	document.getElementById(name + 'Tooltip').style.visibility = 'visible';

	if(e.clientX > screen.width) {
		var x = screen.width;
		document.getElementById(name + 'Tooltip').style.left = x + 'px';
	} else {
		document.getElementById(name + 'Tooltip').style.left = e.clientX+20 + 'px';
	}
	var y = e.clientY;
	document.getElementById(name + 'Tooltip').style.top = y + 'px';
}

function hideTooltip(name) {
	document.getElementById(name + 'Tooltip').style.visibility = 'hidden';
}

function checkNewPageForm(f) {
	var error = '';
	
	with(f) {
		if(page_name.value == '') {
			error += "Niste vnesli ime spletne strani!\n";
		}
		
		if(page_title.value == '') {
			error += "Niste vnesli naslov (title) spletne strani!\n";
		}
		
//		if(NoviSplet_Editor.value == '') {
//			error += "Niste vnesli besedilo spletne strani!\n";
//		}
	}
	
	if(error != '') {
		alert("Opozorilo:\n\n" + error);
		return false;
	}
	
	return true;
}

function redirect(url) {
	location.href = url;
}

function isEmpty(elem) {
	return (elem.value == '');
}

function isEmail(email) {
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(email)) return true;
	else {
		return false;
	}
}

function OpenWindow(url, width, height, top, left) {
	if(top == undefined) top = 0;
	if(left == undefined) left = 0;
	if(width == undefined) width = 980;
	if(height == undefined) height = 720;
	
	var win = window.open(url, "",'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width='+width+',height='+ height +',top='+top+',left='+left);
}

function popUp(url, width, height, top, left) {
	OpenWindow(url, width, height, top, left);
}

function customWindow(url) {
	OpenWindow(url, 660, 500, 0, 0);
}