/* $Id: treeSelection.js,v 1.4 2003/10/29 17:41:53 prabhukm Exp $ */

    function selectTreeNode(id)
    {
	var m = document.links;
	var ln = m.length;
	for(var i = 0; i < ln; i++)
        {
	    var lnk = m[i];
            var lnkname = lnk.name;
            if(lnkname == id)
            {
                selectNode(lnk, id);
            }
	}
    }

    function selectNode(e, id)
    {
        deselect();
	var r = null;
	if (e.parentNode && e.parentNode.parentNode) {
	    r = e.parentNode.parentNode;
	}
	else if (e.parentElement && e.parentElement.parentElement) {
	    r = e.parentElement.parentElement;
	}
	if(eval(r))
        {
            r.className = "treeSelected";
	}
    }

    function deselect()
    {
	var ml = document.links;
	var len = ml.length;
	for(var i = 0; i < len; i++)
        {
	    var e = ml[i];
            deselectNode(e);
	}
    }

    function deselectNode(e)
    {
	var r = null;
	if (e.parentNode && e.parentNode.parentNode) {
	    r = e.parentNode.parentNode;
	}
	else if (e.parentElement && e.parentElement.parentElement) {
	    r = e.parentElement.parentElement;
	}
	if (r) {
            r.className="treeUnselected";
	}
    }

function selectNodeInTree(nodeId)
{
    parent.frames["leftFrame"].selectTreeNode(nodeId);
}


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_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_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_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 openWindow(theURL,winName,width,height,parms) 
{ 
    var left = Math.floor( (screen.width - width) / 2);
    var top = Math.floor( (screen.height - height) / 2);
    var winParms = "top=" + top + ",left=" + left + ",height=" + height + ",width=" + width;
    if (parms) { winParms += "," + parms; }
    window.open(theURL, winName, winParms);
}
