function checkBrowser()
{
this.platform = navigator.platform;
this.dom = (document.getElementById)? true : false;
this.op = (window.opera)? true : false;
this.op5 = (this.op && this.dom)? true : false;
this.ns = (window.outerWidth && !this.op)? true : false;
this.ns6 = (this.ns && this.dom)? true : false;
this.ns4 = (this.ns && !this.dom)? true : false;
this.ie = (document.all && !this.op)? true : false;
this.ie5 = (this.ie && this.dom)? true : false;
this.ie4 = (this.ei && !this.dom)? true : false;
}

var browser = new checkBrowser();

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) { //v4.01
  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 attach(id)
{
  var obj
   if(browser.ns4) obj = document.layers[id];
   else if(browser.ie4) obj = document.all[id];
     else if(browser.ie5 || browser.ns6) obj = document.getElementById(id);
   return obj
}


//--------------------------------------------------------------------------------

function hide_obj(temp_Obj)
{
  if(browser.ns4) temp_Obj.visibility = "hide";
  else temp_Obj.style.visibility = "hidden";
}


//--------------------------------------------------------------------------------

function show_obj(temp_Obj, e)
{
  if(browser.ns4) temp_Obj.visibility = "show";
  else temp_Obj.style.visibility = "visible";
  temp_Obj.style.left = (browser.ns)? e.pageX : event.x+document.body.scrollLeft-e.offsetX+document.img1.width-1;
  temp_Obj.style.top = (browser.ns)?  e.pageY : event.y+document.body.scrollTop-e.offsetY-1;
}


//--------------------------------------------------------------------------------

function showhide_obj(id, e)
{
  	temp_Obj = attach(id);
  	if (temp_Obj.visibility == "hide" || temp_Obj.style.visibility == "hidden")
  	{
  	    show_obj(temp_Obj, e);
  	    timeron();
  	}
  	else
  		hide_obj(temp_Obj);
}

function calander(objectref)
{
	var nHeight=155;
	var nWidth=205;
	var yposition=(screen.availHeight-nHeight)/2;
 	var xposition=(screen.availWidth-nWidth)/2;
	var datesel=window.showModalDialog("calendar.htm","","dialogHeight: "+nHeight+"px; dialogWidth: "+nWidth+"px; dialogTop: "+yposition+"px; dialogLeft: "+xposition+"px; edge: Sunken; center: Yes; help: No; resizable: No; status: No;");
	if (datesel!=undefined)
		objectref.value=datesel;
}

 function soffer()
 {
		var nHeight=300;
		var nWidth=520;
		var yposition=(screen.availHeight-nHeight)/2;
 		var xposition=(screen.availWidth-nWidth)/2;
		var url="http://www.auset.com.au/castles/soffer.htm"
		var cToolBar = 'toolbar=0,location=0,directories=0,status=0, menubar=0, scrollbars=0, resizable=1, width=' + nWidth +', height='+ nHeight+', top='+yposition+', left='+xposition;
		var popupwin = window.open(url, "soffer", cToolBar);
 }