function setFooter() 
{
if (document.getElementById) 
{
    var windowHeight=getWindowHeight();
    if (windowHeight>0) 
    {
    
    //var contentHeight_1=document.getElementById('menusx').offsetHeight + 25;
    var contentHeight_1=document.getElementById('h_corpo').offsetHeight ;
    var contentHeight_2=document.getElementById('h_content').offsetHeight + 95;
    var contentHeight=(contentHeight_2 > contentHeight_1)?contentHeight_2:contentHeight_1;
    var footerElement=
    document.getElementById('h_footer');            
    var footerHeight=footerElement.offsetHeight;
    
    footerElement.style.position='absolute';
    footerElement.style.top=(contentHeight+footerHeight)+'px';

    footerElement.style.visibility='visible'; 
    }
    
    }
}
function getWindowHeight() 
{
    var windowHeight=0;
    if (typeof(window.innerHeight)=='number') {
    windowHeight=window.innerHeight;
    }
    else {
    if (document.documentElement&&
    document.documentElement.clientHeight) {
    windowHeight=
    document.documentElement.clientHeight;
    }
    else {
    if (document.body&&document.body.clientHeight) {
    windowHeight=document.body.clientHeight;
    }
    }
    }
    return windowHeight;
}