function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function DoctorElements()
    {
       var i,j;
       for (i=0; i < document.forms[0].elements.length-1; i++)
          switch (String(document.forms[0].elements[i].name).substring(0,3))
          {
             case "chk":
                if (document.forms[0].elements[i].checked)
                   document.forms[0].elements[i].value = "Yes";
                else {
                   document.forms[0].elements[i].checked = true;
                   document.forms[0].elements[i].value = "No";
                }
                break;
          }
    }
	
function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=550,height=400,left = 192,top = 74');");
}

function tablecollapse()
{
	/* Variables */
	var collapseClass='sitemap';
	var collapsePic='arrow_up.gif';
	var expandPic='arrow_down.gif';
	var initialCollapse=true;

	// loop through all tables
	var t=document.getElementsByTagName('table');
	var checktest= new RegExp("(^|\\s)" + collapseClass + "(\\s|$)");
	for (var i=0;i<t.length;i++)
	{
		// if the table has not the right class, skip it
		if(!checktest.test(t[i].className)){continue;}		

		// make the footer clickable
		t[i].getElementsByTagName('tfoot')[0].onclick=function()
		{
			// loop through all bodies of this table and show or hide 
			// them
			var tb=this.parentNode.getElementsByTagName('tbody');
			for(var i=0;i<tb.length;i++)
			{
				tb[i].style.display=tb[i].style.display=='none'?'':'none';
			}			
			// change the image accordingly
			var li=this.getElementsByTagName('img')[0];
			li.src=li.src.indexOf(collapsePic)==-1?collapsePic:expandPic;	
		}
		// if the bodies should be collapsed initially, do so
		if(initialCollapse)
		{
			var tb=t[i].getElementsByTagName('tbody');
			for(var j=0;j<tb.length;j++)
			{
				tb[j].style.display='none';
			}			
		}
		// add the image surrounded by a dummy link to allow keyboard 
		// access to the last cell in the footer
		var newa=document.createElement('a');
		newa.href='#';
		newa.onclick=function(){return false;}
		var newimg=document.createElement('img');
		newimg.src=initialCollapse?expandPic:collapsePic;
		var tf=t[i].getElementsByTagName('tfoot')[0];
		var lt=tf.getElementsByTagName('td')[tf.getElementsByTagName('td').length-1];
		newa.appendChild(newimg);
		lt.insertBefore(newa,lt.firstChild);
	}		
}

// run tablecollapse when the page loads
window.onload=tablecollapse;