/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

function hint(txt,event) { //pokazanie dymka z hintem
      box = document.getElementById('hint_box');
      box.innerHTML = txt;
      box.style.display = 'block';
           if(document.body.scrollTop) {box.style.top=(event.clientY+document.body.scrollTop+16)+'px';}
      else if(window.pageYOffset) {box.style.top=(event.clientY+window.pageYOffset+16)+'px';} 
      else {box.style.top=(event.clientY+16)+'px';}
      box.style.left=(event.clientX-(4*(txt.length)))+'px';
    };
    
function hidehint() { //ukrycie dymka z hintem
    document.getElementById('hint_box').style.display = 'none';

    };


function conf(txt) { //potwierdzenie klikniecia
var r=confirm(txt);

return r;

}


   
function glob_pos(obj) {
	var l = t = 0;

	if (obj.offsetParent) {
	do {
		l += obj.offsetLeft;
		t += obj.offsetTop;
        } while (obj = obj.offsetParent);
        }
	return [l,t];
}