var bublina; 
var ktery_odkaz = 0; 
var mysX = 5; 
var mysY = 20; 

var helpik = new Array(); 

function napoveda(ktery_odkaz) { 
    if (bublina) { 
	    bublina.style.left = document.body.scrollLeft + event.clientX + mysX; 
        bublina.style.top = document.body.scrollTop + event.clientY + mysY; 
        bublina.style.filter='blendTrans (Duration=1)'; 
        bublina.filters[0].Apply (); 
        bublina.style.visibility = 'visible'; 
        bublina.filters[0].Play (); 
        bublina.innerHTML = helpik[ktery_odkaz]; 
		document.onmousemove = mys; 
    } 
} 

function schovej() { 
    bublina.style.visibility = 'hidden'; 
	document.onmousemove = '';
} 

function mys(e) { 
    bublina.style.left = document.body.scrollLeft + event.clientX + mysX; 
    bublina.style.top = document.body.scrollTop + event.clientY + mysY; 
} 

function start_alt(){ 
    bublina = document.getElementById ('my_alt'); 
    odkazy = document.links; 
    for (var i = 0; i < odkazy.length; i ++) { 
        odkazy[i].attachEvent('onmouseout', schovej); 
    } 
}