// Common Javascript code shared across site
var alreadyCleared  = false;
var alreadyCleared2 = false;

function clearSearch(d)
{
	if (d.getElementById && !alreadyCleared2)
	{
		alreadyCleared2 = true;
		f = d.getElementById("sitesearch");
		f.sitesearchterm.value = '';
	}
}

function clearLogin(d)
{
	if (d.getElementById && !alreadyCleared)
	{
		alreadyCleared = true;
		f = document.getElementById("login");
		f.__username.value = '';
		f.__password.value = '';
	}
}

function resetSearch(d)
{
	if (d.getElementById)
	{
		f = d.getElementById("sitesearch");
		if (f.sitesearchterm.value == '')
		{
			alreadyCleared2 = false;
			f.sitesearchterm.value = 'site search';
		}
	}
}

function resetLogin(d)
{
	if (d.getElementById)
	{
		f = d.getElementById("login");
		if (f.__username.value == '' &&  f.__password.value == '')
		{
			alreadyCleared = false;
			f.__username.value = 'username';
			f.__password.value = 'password';
		}
	}
}

function updateClock()
{
	if (!document.getElementById) return
	var now  = new Date();
	var hour = now.getHours();
	var mins = now.getMinutes();
	var secs = now.getSeconds();
	var time = "" + ((hour>12) ? hour-12 : hour)
	time += ((mins<10) ? ":0" : ":") + mins
	time += ((secs<10) ? ":0" : ":") + secs
	time += (hour>=12) ? "pm" : "am"
	clock = document.getElementById("time");
	clock.innerText = time;
	setTimeout("updateClock()",1000)
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}