function selectAll(formObj, isInverse, checkBox)
{
    for (var i=0; i<formObj.length; i++) 
    {
        fldObj = formObj.elements[i];
        if (fldObj.type == 'checkbox' && fldObj.name != checkBox.name)
        { 
            fldObj.checked = checkBox.checked;
        }
    }
}

function _disable_button(form, element, value)
{
    form.elements[element].disabled=true;
    form.elements['tmp'].value=value;
    form.elements['tmp'].name=element;
    return false;
}

function tricky_submit(id_form)
{
	object = document.forms[id_form];
	input = document.getElementById('insert_link_ok');
	input.value='add';
	input.display='';
	input.type='hidden';
	object.submit();	
}

function untricky_submit(id_form)
{
	object = document.forms[id_form];
	input = document.getElementById('insert_link_ok');
	input.value='hide';
	input.display='none';
	input.type='text';
	object.submit();	
}

function preload_images(listImage) 
{
	if(listImage.length>0)
	{
		for(var i=0; i<listImage.length;i++) 
		{
			var img = new Image();
			img.src = listImage[i];
		}		
	}
}

function hover(imgId,srcToChange)
{	
	object = document.getElementById(imgId);	
	object.src = srcToChange;
}

/*
function externalLinks() 
{	
	if (!document.getElementsByTagName) 
	{
		return;
	}	
	var anchors = document.getElementsByTagName('a');	
	for (var i=0; i<anchors.length; i++) 
	{
		var anchor = anchors[i];
		if (anchor.getAttribute('href') && anchor.getAttribute('rel') == 'external')
		{
			anchor.target = "_blank";
		}
	}
}
window.onload = externalLinks();
*/