function swapimages( objID, imgname )
{
	var oImg = document.getElementById( objID )
	if ( oImg )
	{
		oImg.src='/backoffice/images_dinamic/' + imgname;
	}
}

function swapimages_full( objID, imgname )
{
	var oImg = document.getElementById( objID )
	if ( oImg )
	{
		oImg.src=imgname;
	}
}

function swapbgimages( objID, imgname, position )
{
    $(objID).setStyle({backgroundImage: 'url(/backoffice/images_dinamic/' + imgname + ')', backgroundPosition: 'center '+position });
    
}

function openSwapImage (container)
{
  var img = container.style.backgroundImage;
  img = img.replace(/_Med_/,'_Gran_');
  img = img.replace(/url\(/,'');
  img = img.replace(/\)/,'');
  img = img.replace(/http:\/\/www\.rent4days\.com\/backoffice\/images_dinamic\//,'' )
  img = img.replace(/\/backoffice\/images_dinamic\//,'' )

  window.open ("http://www.rent4days.com/imagen_ampliada.asp?id="+img,"Imagen","scrollbars=NO,height=415,width=575,resizable=NO,status=NO,location=NO,directories=NO,menubar=NO")
}