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_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 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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function popup(URL) { 
	var re_size = "yes";
	var pos_x = ((screen.availWidth - 710)/2);
	var pos_y = ((screen.availHeight - 500)/2);
	var features = "width=710,height=500,scrollbars=yes,resizable="+re_size+",top="+pos_y+",left="+pos_x;
	var theWin = window.open(URL,"DSBGwin",features); 
	theWin.focus();
}

function popup_gallery(URL,h,w) { 
	URL = "gallery_photo.php?img="+escape(URL);
	var re_size = "yes";
	var pos_x = ((screen.availWidth - w)/2);
	var pos_y = ((screen.availHeight - h)/2);
	var features = "width="+w+",height="+h+",scrollbars=no,resizable="+re_size+",top="+pos_y+",left="+pos_x;
	var rightNow = window.open(URL,"gallery",features); 
	rightNow.focus();
}

function popup_email(URL,h,w) { 
	var re_size = "yes";
	var pos_x = ((screen.availWidth - w)/2);
	var pos_y = ((screen.availHeight - h)/2);
	var features = "width="+w+",height="+h+",scrollbars=no,resizable="+re_size+",top="+pos_y+",left="+pos_x;
	var rightNow = window.open(URL,"gallery",features); 
	rightNow.focus();
}


function MovePage( pageNum )
{
	var theForm = document.form1;
	theForm.pg.value=pageNum;
	theForm.submit();
}

function set_sort( sort )
{
	var theForm = document.form1;
	theForm.pg.value=1;
	theForm.sort.value=sort;
	theForm.submit();
}

// Check browser type
var isIE =  false;  // MSIE
var isNav = false;  // NetScape Navigator (4.X)
var isMo =  false;  // NetScape Mozilla 6 (5.X)

if (navigator.appName.indexOf('Netscape') != -1)
{
    var sname = navigator.appVersion.substr(0,3);
    isMo = (sname.indexOf('5') == 0)? true : false;
    isNav = (isMo)? false : true;
}
// Assume IE if not MO or NAV
isIE = (isNav || isMo)? false : true ;

// Check browser platform
var isMac =false;
var isPC  =false;
isMac = (navigator.platform.indexOf('Mac') != -1)? true : false ;
isPC  = (isMac)? false : true ; // Assume PC

function getInsideWindowWidth()
{
	if (isIE)
		return document.body.clientWidth;
	else
		return window.innerWidth;
}

function setPos( obj, offset )
{
	var mleft = (((getInsideWindowWidth())-740)/2) + offset;
	var theObj = MM_findObj(obj);
	if(isIE)
		theObj.style.left = ( mleft - 6 );
	else if(isMo)
		theObj.style.left = (mleft - 6);
	else
		theObj.left = mleft;
}