//Paste the code into script tag
function documentClick()
{
    alert("You clicked in the document");
}
function paragraphClick(value)
{
     alert("You clicked the text");
     if(value)
        event.cancelBubble=true;
}
document.onclick=documentClick;

// Paste the code into paragraph tag
onclick="paragraphClick(false)"

//Paste the code into another paragraph tag
onclick="paragraphClick(true)"