/* */
function createfadebox()
{
var bd_fader = document.createElement("div");
	bd_fader.setAttribute('id', 'fadebox');
	bd_fader.setAttribute('class', 'fadebox');
	bd_fader.style.position = 'absolute';
	bd_fader.style.left = '0px';
	bd_fader.style.top = '0px';
	bd_fader.style.height = ''+document.documentElement.scrollHeight+'px';
	bd_fader.style.width = ''+document.documentElement.scrollWidth+'px';
	bd_fader.style.visibility = 'hidden';
	bd_fader.style.zIndex = '5';
var bodytag = document.getElementsByTagName("body").item(0);
bodytag.insertBefore(bd_fader, bodytag.firstChild);
};
function update_fader(){document.getElementById('fadebox').style.height = ''+document.documentElement.scrollHeight+'px';document.getElementById('fadebox').style.width = ''+document.documentElement.scrollWidth+'px';}
function minimise_fader(){document.getElementById('fadebox').style.height = '1px';document.getElementById('fadebox').style.width = '1px';};
function show_fader(){update_fader();document.getElementById('fadebox').style.visibility='visible';};
function hide_fader(){ minimise_fader();document.getElementById('fadebox').style.visibility='hidden';};