function ConfirmDeletion(MessageText)
{
	var IsConfirmed = confirm(MessageText);
	return IsConfirmed;
}

function ShowPopupImage(ObjectName,CurrentObject,ImagePath)
{
	document.getElementById('PopupImage').style.top = (CurrentObject.offsetTop+380)+'px';
	document.getElementById('PopupImage').style.left = (CurrentObject.offsetLeft+400)+'px';
//	mouse_pos = (CurrentObject.offsetTop+25-10);
//	w = document.body.clientWidth;
//	document.getElementById('viz').style.left = ( w / 2 + CurrentObject.offsetLeft + 250  ) +'px';
//	document.getElementById('viz').style.top = ( document.getElementById(obj_id).offsetTop + document.getElementById(parent_id).offsetTop  ) +'px';

	var data = '<b>'+ObjectName+'</b><br><img src=\"'+ImagePath+'" border="0"><br>';
//"&nbsp;· <a target=_blank href='index.php?id_photo=" +id_photo+ "&'>profil</a><br>"+
//"&nbsp;· <a href='#' onclick=\"top.write.document.form1.msg_to.value='" +ObjectName+ "'\">šeptat</a><br>";

	document.getElementById('PopupImage').innerHTML = data;
	document.getElementById('PopupImage').style.display = 'block';
}

function getPosition(e) {
	e = e || window.event;
	var cursor = {x:0, y:0};
	if (e.pageX || e.pageY) {
		cursor.x = e.pageX;
		cursor.y = e.pageY;
	} 
	else {
		var de = document.documentElement;
		var b = document.body;
		cursor.x = e.clientX + (de.scrollLeft || b.scrollLeft) - (de.clientLeft || 0);
		cursor.y = e.clientY + (de.scrollTop || b.scrollTop) - (de.clientTop || 0);
	}
	return cursor;
}

function showPerson(imgsrc, e){
	var max_width = 72;
	var max_height = 108;
	var position_left = 50;
	var position_top = 10;
	var tmp=new Image;
	tmp.src = imgsrc;
	var diff_height = (max_height - tmp.height) / 2.0;
	var diff_width = (max_width - tmp.width) / 2.0;
	if (tmp.width > 30) {
		var pom = getPosition(e);
		var im = document.getElementById("obrazek");
		im.style.left = (pom.x + position_left + diff_width) + "px";
		im.style.top = (pom.y - position_top + diff_height) + "px";
		im.src = imgsrc;
		im.style.display="block";
		var im2 = document.getElementById("obrazek2");
		im2.style.left = (pom.x + position_left) + "px"; 
		im2.style.top = (pom.y - position_top) + "px"; 
		im2.src = 'http://img.osobnosti.cz/sys/home_photo_border.png';
		im2.style.display="block";
	}
}

function hidePerson(){
	var im = document.getElementById("obrazek");
	im.style.display="none";
	var im2 = document.getElementById("obrazek2");
	im2.style.display="none";
}