function init()
{
	if( typeof( pageSetup ) != 'undefined' )
	{
		pageSetup();
	}
}

function plus( articleId )
{
	var el	=	getElement( 'articleAmount' + articleId );
	var val	=	getValue( el );
	el.value	=	val+1;
}

function toggleSite()
{
	getElement( 'topnav' ).style.display = 'none';
	getElement( 'leftnav' ).style.display = 'none';
	getElement( 'content' ).style.display = 'none';
}

function getValue( el )
{
	var val	=	el.value;

	if( !val.match(/[0-9]/) )
	{
		val	=	0;
	}
	
	if( typeof( val ) != 'number' )
	{
		val	=	val * 1;
	}
	
	return val;
}

function minus( articleId )
{
	var el	=	getElement( 'articleAmount' + articleId );
	var val	=	getValue( el );

	val	=	val-1;
	if( val < 1 )
	{
		val	=	0
	}
	
	el.value	=	val;
}

function minusMore( articleId )
{
	var el	=	getElement( 'articleAmount' + articleId );
	var val	=	getValue( el );
	
	val	=	val-10;
	if( val < 1 )
	{
		val	=	0
	}
	
	el.value	=	val;
}

function plusMore( articleId )
{
	var el	=	getElement( 'articleAmount' + articleId );
	var val	=	getValue( el );
	el.value	=	val+10;
}

function xshFormSubmit()
{
	if( typeof( pageFormSubmit ) != 'undefined' )
	{
		pageFormSubmit();
	}
	
	return true;
}

var tnavPreload = new Array();
var tnavEntries = new Array();
var tmp;

for( var i = 0; i < tnavEntries.length; i++ )
{
	tmp = new Image();
	tmp.src = tnavBasePath + tnavEntries[i] + '_1.gif';
	
	tnavPreload.push( tmp );
}

function dnTnav( iid )
{
	var obj = document.getElementById( 'tnav' + iid );
	obj.src = tnavBasePath + iid + '_0.gif';
}

function upTnav( iid )
{
	var obj = document.getElementById( 'tnav' + iid );
	obj.src = tnavBasePath + iid + '_1.gif';
}

var lnavPreload = new Array();
var lnavEntries = new Array();

for( var i = 0; i < lnavEntries.length; i++ )
{
	tmp = new Image();
	tmp.src = lnavBasePath + lnavEntries[i] + '_1.gif';
	
	lnavPreload.push( tmp );
}

function dnLnav( iid )
{
	var obj = document.getElementById( 'lnav' + iid );
	obj.src = lnavBasePath + iid + '_0.gif';
}

function upLnav( iid )
{
	var obj = document.getElementById( 'lnav' + iid );
	obj.src = lnavBasePath + iid + '_1.gif';
}

function displayHistory()
{
	var el = document.getElementById( 'history' );
	
	if( el.style.visibility == 'visible' )
	{
		el.style.visibility = 'hidden';
	}
	else
	{
		el.style.visibility = 'visible';
	}
}

function Cart_checkConfirm()
{
	if( document.getElementById('ConfirmAGBEL').checked ) {
		document.getElementById('OrderButton').style.display = 'block';
	} else {
		document.getElementById('OrderButton').style.display = 'none';
	}
}