//opens new window for share sites
function 
blPop(url){window.open(url,'blPopup','width=800px,height=520px,status=0,location=0,resizable=1,scrollbars=1',0)}
function 
blPopNS(url){window.open(url,'blPopup','width=1024px,height=520px,status=0,location=0,resizable=1,scrollbars=1',0)}

//drop down menu functions for share this
function opennav( el ) {
    for ( var i = 0; i < el.childNodes.length; i++ ) {
        if ( el.childNodes[i] && el.childNodes[i].className == 'widgetList')
        {el.childNodes[i].style.display = 'block';
        }
    }
}

function closenav( el ) {
    for ( var i = 0; i < el.childNodes.length; i++ ) {
        if ( el.childNodes[i] && el.childNodes[i].className == 'widgetList')
        {el.childNodes[i].style.display = 'none';
        }
    }
}