var agt=navigator.userAgent.toLowerCase();
var is_major = parseInt(navigator.appVersion);
var is_minor = parseFloat(navigator.appVersion);
var is_ie    = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie4up = (is_ie && (is_major >= 4));

function MM_reloadPage(init) { //reloads the window if Nav4 resized
if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_openBrWindow(theURL,winName,features) { //v2.0
  newwindow = window.open(theURL,winName,features);
  if (newwindow.opener == null)
  	newwindow.opener=self;
  newwindow.focus();	


}
function numChecked()
{
	j=0;
	for(i=0; i< frm.length;i++)
	{
		e=frm.elements[i];
		if (e.type=='checkbox' && e.name != 'allbox' && e.checked)
			j++;
	}
	return j;
}

function slct1st()
{
	j=0;
	for(i=0;i< frm.length;i++)
	{
		e=frm.elements[i];
		if (e.type=='checkbox' && e.name != 'allbox' && e.checked)
			if(j==1) e.checked=false;
			else j=1;
	}
	return j;
}
function CA(){
	for (var i=0;i<frm.elements.length;i++)
	{
		var e = frm.elements[i];
		if ((e.name != 'allbox') && (e.type=='checkbox'))
		{
			e.checked = frm.allbox.checked;
		}
	}
}
function CCA(CB){
	var TB=TO=0;
	for (var i=0;i<frm.elements.length;i++)
	{
		var e = frm.elements[i];
		if ((e.name != 'allbox') && (e.type=='checkbox'))
		{
			TB++;
			if (e.checked)
				TO++;
		}
	}
	if (TO==TB)
		frm.allbox.checked=true;
	else
		frm.allbox.checked=false;
}

function Subm(act,first,dosub)
{	
	num = ((first) ? slct1st(frm) : numChecked(frm));
	if (num>0)
	{
		//*frm._HMaction.value=act;
		if (dosub)
			frm.submit();
		return true;
	}
	else
		alert("You didn't select any checkboxes. Click the check box next to the ones you want to select.");
	return false;
}

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) { //v3.0
  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); 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 MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function showDiv(divID)
{
    var div = document.getElementById(divID);
    div.style.display = ""; //display div
}


function hideDiv(divID)
{
    var div = document.getElementById(divID);
    div.style.display = "none"; // hide
}

function hideAllDivs()
{
    //Loop through the seclect menu values and hide all
    var selectMenu = document.getElementById("selectMenu");
    for (var i=0; i<=selectMenu.options.length -1; i++)
    {
        hideDiv(selectMenu.options[i].value);
    }
}

function toggle(showID)
{
    hideAllDivs(); // Hide all
    showDiv(showID); // Show the one we asked for

}

function showHide(id){ 
   el = document.getElementById(id); 
   el.style.display = (el.style.display != 'block')? 'block' : 'none'; 
} 

function toggle_visibility(id) {
    var e = document.getElementById(id);
    if(e.style.display == 'none')
        e.style.display = 'block';
    else
        e.style.display = 'none';
}

function toggle_sign(id) {
    var c = document.getElementById(id);
    if(c.innerHTML == '[+]')
        c.innerHTML = '[&#8211;]';
    else
        c.innerHTML = '[+]';
}

function newPopup(url) {
	popupWindow = window.open(url,'popUpWindow','height=600,width=800,left=10,top=10,resizable=yes,scrollbars=yes,toolbar=yes,menubar=no,location=no,directories=no,status=yes')
}