function clearinput(thisfield, defaulttext) 
{
	if (thisfield.value == defaulttext) 
	{
		thisfield.value = "";
	}
}

function unclearinput(thisfield, defaulttext) 
{
	if (thisfield.value == "") 
	{
		thisfield.value = defaulttext;
	}
}

function toggle(li_id, div_id)
{
	if(document.getElementById)
	{
		document.getElementById(li_id).style.borderBottom = '1px solid #fff';
		document.getElementById(li_id).style.background = 'none';
		document.getElementById(div_id).style.display = 'block';
		
		// *sigh*
		var li_array = new Array('li_1','li_2','li_3','li_4','li_5','li_6','li_7','li_8','li_9');
		var div_array = new Array('div_1','div_2','div_3','div_4','div_5','div_6','div_7','div_8','div_9');
		
		for(var i=0; i<=8; i++)
		{
			if(!document.getElementById(li_array[i]) || !document.getElementById(div_array[i])) break;
			if(li_id != li_array[i])
			{
				document.getElementById(li_array[i]).style.borderBottom = '1px solid #00578c';
				document.getElementById(li_array[i]).style.background = '#e3e3e4';
				document.getElementById(div_array[i]).style.display = 'none';
			}
		}
	}else{alert("JavaScript is disabled!\nIt is required for this site to work efficiently, please enable it.");}
}

var timeout = 200;
var closetimer = 0;
var menuthing = 0;
var mainthing = 0;

function open_nav(id,hid)
{
	canceltimer_nav();
	
	if(menuthing) 
	{
		menuthing.style.visibility = 'hidden';
	}
	
/*	if(mainthing)
	{
		mainthing.style.background = 'transparent url(../img/top_nav_bg_alt.jpg) repeat-x';
		mainthing.style.padding = '8px 10px';
	}
	
	
	mainthing = document.getElementById(hid);
	mainthing.style.background = 'transparent url(../img/top_nav_bg_alt.jpg) repeat-x';
	mainthing.style.padding = '8px 10px';
*/	
	menuthing = document.getElementById(id);
	menuthing.style.visibility = 'visible';
}

function close_nav()
{
/*	if(mainthing) 
	{
		mainthing.style.background = 'none';
		mainthing.style.padding = '0 10px';
	}*/ 
	if(menuthing) 
	{
		menuthing.style.visibility = 'hidden';
	}
}

function timer_nav()
{
 
	closetimer = window.setTimeout(close_nav,timeout);
}

function canceltimer_nav()
{ 
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}