if(document.images)
{
    nav = new Array();
    nav[01] = new Image();
    nav[01].src = "images/homebtn.gif";
    nav[02] = new Image();
    nav[02].src = "images/homebtn_ovr.gif";
    nav[03] = new Image();
    nav[03].src = "images/companybtn.gif";
    nav[04] = new Image();
    nav[04].src = "images/companybtn_ovr.gif";
    nav[05] = new Image();
    nav[05].src = "images/exportbtn.gif";
    nav[06] = new Image();
    nav[06].src = "images/exportbtn_ovr.gif";
    nav[07] = new Image();
    nav[07].src = "images/productsbtn.gif";
    nav[08] = new Image();
    nav[08].src = "images/productsbtn_ovr.gif";
    nav[09] = new Image();
    nav[09].src = "images/contactsbtn.gif";
    nav[10] = new Image();
    nav[10].src = "images/contactsbtn_ovr.gif";
    nav[11] = new Image();
    nav[11].src = "images/search_go.gif";
    nav[12] = new Image();
    nav[12].src = "images/search_go_ovr.gif";
/*    nav[13] = new Image();
    nav[13].src = "images/deleteaccount.gif";
    nav[14] = new Image();
    nav[14].src = "images/deleteaccount_ovr.gif";
    nav[15] = new Image();
    nav[15].src = "images/newrental.gif";
    nav[16] = new Image();
    nav[16].src = "images/newrental_ovr.gif";
    nav[17] = new Image();
    nav[17].src = "images/edit.gif";
    nav[18] = new Image();
    nav[18].src = "images/edit_ovr.gif";
    nav[19] = new Image();
    nav[19].src = "images/cancel.gif";
    nav[20] = new Image();
    nav[20].src = "images/cancel_ovr.gif";
    nav[21] = new Image();
    nav[21].src = "images/backtoresults.gif";
    nav[22] = new Image();
    nav[22].src = "images/backtoresults_ovr.gif";*/
}

function change_nav(from,to)
{
    if(document.images)
    {
        document.images[from].src = nav[to].src;
    }
}



function category_description(type)
{
	//alert(type);
	document.getElementById('household_div').style.display = 'none';
	document.getElementById('janitorial_div').style.display = 'none';
	document.getElementById('industrial_div').style.display = 'none';
	document.getElementById('technical_div').style.display = 'none';
	document.getElementById('machinery_div').style.display = 'none';

	detail_obj = document.getElementById(type);
	detail_obj.style.display = '';
}

// This one is working, but is hidden because a PHP generated version is on the Products page
/*function menu(menu_id)
{
	detail_obj = document.getElementById(menu_id);
	
	if (detail_obj.style.display == '')
	{
		detail_obj.style.display = 'none';
	}
	else
	{
		if (document.getElementById('bb')) {document.getElementById('bb').style.display = 'none';}
		if (document.getElementById('fp')) {document.getElementById('fp').style.display = 'none';}
		if (document.getElementById('rb')) {document.getElementById('rb').style.display = 'none';}
		if (document.getElementById('cb')) {document.getElementById('cb').style.display = 'none';}
		if (document.getElementById('rs')) {document.getElementById('rs').style.display = 'none';}

		detail_obj.style.display = '';
		
		
		//document.getElementById('content').style.color = '#ffff00'
	}
}*/

/*function menu(menu_id)
{
	detail_obj = document.getElementById(menu_id);
	
	if (detail_obj.style.display == '')
	{
		detail_obj.style.display = 'none';
	}
	else
	{
		document.getElementById('resumevetting').style.display = 'none';
		document.getElementById('corporatesearches').style.display = 'none';
		document.getElementById('landsearches').style.display = 'none';
		document.getElementById('vehiclesearches').style.display = 'none';
		document.getElementById('policeearches').style.display = 'none';
		document.getElementById('legallodgementsearches').style.display = 'none';

		detail_obj.style.display = '';

		//document.getElementById('content').style.color = '#ffff00'
	}
}*/