function enlarge(_arg)
{
	var _idField = document.getElementById('anchorId');
	if(_idField && _arg) {
		if (_arg.indexOf("foot") != -1) {
		 _idField.value = _arg;
		} 
	}	

	var popup = document.getElementById('popup');
	var fader = document.getElementById('fader');
	var selects = document.getElementsByTagName('select');
	for (var i=0;i<selects.length;i++)
	{
		selects[i].style.visibility = 'hidden';
	}

	fader.style.width = document.documentElement.scrollWidth+'px';
	fader.style.height = document.documentElement.scrollHeight+'px';
	
	popup.style.display = 'block';
	fader.style.display = 'block';
	popup.style.top = (document.documentElement.scrollTop + document.documentElement.clientHeight/2 - popup.clientHeight/2) + 'px';
	popup.style.left = (document.documentElement.scrollLeft + document.documentElement.clientWidth/2 - popup.clientWidth/2) + 'px';
}


function showContact()
{
	var popup = document.getElementById('contactPopup');
	var fader = document.getElementById('fader');
	var selects = document.getElementsByTagName('select');
	for (var i=0;i<selects.length;i++)
	{
		selects[i].style.visibility = 'hidden';
	}

	fader.style.width = document.documentElement.scrollWidth+'px';
	fader.style.height = document.documentElement.scrollHeight+'px';
	
	popup.style.display = 'block';
	fader.style.display = 'block';
	popup.style.top = '0px';
	popup.style.left = (document.documentElement.scrollLeft + document.documentElement.clientWidth/2 - popup.clientWidth/2) + 'px';
}

function showTokenSelection()
{
	var popup = document.getElementById('tokensPopup');
	var fader = document.getElementById('fader');
	var selects = document.getElementsByTagName('select');
	for (var i=0;i<selects.length;i++)
	{
		selects[i].style.visibility = 'hidden';
	}

	fader.style.width = document.documentElement.scrollWidth+'px';
	fader.style.height = document.documentElement.scrollHeight+'px';
	
	popup.style.display = 'block';
	fader.style.display = 'block';
	popup.style.top = '0px';
	popup.style.left = (document.documentElement.scrollLeft + document.documentElement.clientWidth/2 - popup.clientWidth/2) + 'px';
}


function showPrintPopup()
{
	var popup = document.getElementById('printPopup');
	var fader = document.getElementById('fader');
	var selects = document.getElementsByTagName('select');
	for (var i=0;i<selects.length;i++)
	{
		selects[i].style.visibility = 'hidden';
	}

	fader.style.width = document.documentElement.scrollWidth+'px';
	fader.style.height = document.documentElement.scrollHeight+'px';
	
	popup.style.display = 'block';
	fader.style.display = 'block';
	popup.style.top = '0px';
	popup.style.left = (document.documentElement.scrollLeft + document.documentElement.clientWidth/2 - popup.clientWidth/2) + 'px';
}

function hide()
{
	var popup = document.getElementById('popup');
	var fader = document.getElementById('fader');	
	
	popup.style.display = 'none';
	fader.style.display = 'none';		
}


function hideContact()
{
	var popup = document.getElementById('contactPopup');
	var fader = document.getElementById('fader');	
	
	popup.style.display = 'none';
	fader.style.display = 'none';		
}

function hideTokenPopup()
{
	var popup = document.getElementById('tokensPopup');
	var fader = document.getElementById('fader');	
	
	popup.style.display = 'none';
	fader.style.display = 'none';		
}

function hidePrintPopup()
{
	var popup = document.getElementById('printPopup');
	var fader = document.getElementById('fader');	
	
	popup.style.display = 'none';
	fader.style.display = 'none';		
}