function show(id){
    if (document.getElementById){
        obj = document.getElementById(id);
        if (obj.style.display == "none"){
            obj.style.display = "block";
        } else {
            obj.style.display = "none";
        }
    }
}

function toggleDisplay(e){
    element = document.getElementById(e).style;
    element.display == 'none' ? element.display = 'table-row' :
    element.display='none';
    //swapImage
}

function toggleRows(theTable)
{
     obj = document.getElementsByTagName('TR');
       for (i=0; i<obj.length; i++)
     {
				if (obj[i].id == theTable)
					obj[i].style.display == 'none' ? obj[i].style.display = 'table-row' : obj[i].style.display = 'none';
     }
}