/***********************************************
*Pop up control by www.agilitas.pt
* Last updated Feb, 11th, 05'. This notice must stay intact for use
* Visit www.agilitas.pt
***********************************************/

var ie=document.all
var ns6=document.getElementById&&!document.all

function mostra (fonte1, vis1, fonte2, vis2, fonte3, vis3)
{
if (ie || ns6)
{

	var div1=document.getElementById? document.getElementById("ajuda1") : document.all.ajuda1
	div1.innerHTML='<iframe id="firami1" allowtransparency="true" scrolling="no" border="0" frameborder="0" style="width:100%;  height:100%"  src="'+fonte1+'"></iframe>'
	div1.style.visibility = vis1

	if (ie)
	{
    var fr2=document.getElementById? document.getElementById("guardacostas") : document.all.guardacostas
	fr2.style.display="block"}
	else
	{}

	var div2=document.getElementById? document.getElementById("ajuda2") : document.all.ajuda2
	div2.innerHTML='<iframe id="firami2" allowtransparency="true" scrolling="no" border="0" frameborder="0" style="width:100%;  height:100%"  src="'+fonte2+'"></iframe>'
	div2.style.visibility = vis2

	var div3=document.getElementById? document.getElementById("ajuda3") : document.all.ajuda3
	div3.innerHTML='<iframe id="firami3" allowtransparency="true" scrolling="no" border="0" frameborder="0" style="width:100%;  height:100%"  src="'+fonte3+'"></iframe>'
	div3.style.visibility = vis3

return false
}
else //if NOT IE 4+ or NS 6+
return true
}

function closepreview ( )
{
var div1=document.getElementById? document.getElementById("ajuda1") : document.all.ajuda1
var div2=document.getElementById? document.getElementById("ajuda2") : document.all.ajuda2
var div3=document.getElementById? document.getElementById("ajuda3") : document.all.ajuda3

div1.style.visibility = "hidden"
div2.style.visibility = "hidden"
div3.style.visibility = "hidden"

if (ie) {
var fr2=document.getElementById? document.getElementById("guardacostas") : document.all.guardacostas
fr2.style.display="none"}else{}
}