function changeAllIdsSelection(checked, element)
{
    var elements = document.getElementsByName(element);
    
    if (elements.length)
    {
        num = elements.length;
        for (i=0; i<num; i++)
        {
            elements[i].checked = checked;
        }
    }
    else
    {
        elements.checked = checked;
    }
}

function updateListTable(url)
{
    window.location = url;
}

function jumpPageListTable(url, listBox)
{
    var item = listBox.options[listBox.selectedIndex].value;
    
    url += item;
    
    if(item!=-1)
    {
        updateListTable(url);
    }
}

function changeFontSize(size)
{
	/*
         var p = document.getElementsByTagName('div');
	for(n=0; n<p.length; n++)
	{
		p[n].style.fontSize = size + '%';
	}
        */
        document.getElementById('body').style.fontSize = size + '%';
}

var doHidePrintPanel = false;
function hidePrintPanel()
{
	doHidePrintPanel = true;
	var t = setTimeout("hidePrintPanel_aux()", 100);
}

function cancelHidePrintPanel()
{
	doHidePrintPanel = false;
}

function hidePrintPanel_aux()
{
	if(doHidePrintPanel)
		$('#print_options').fadeOut('slow');
}