// JavaScript Document
/*
Auto center window script- Eric King (http://redrival.com/eak/index.shtml)
Permission granted to Dynamic Drive to feature script in archive
For full source, usage terms, and 100's more DHTML scripts, visit http://dynamicdrive.com
*/
var homewin_xx = "SunderlandMountaineeringclub";
var win = null;
function NewWindow(mypage,myname,w,h,scroll){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings =
'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
win = window.open(mypage,myname,settings)
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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 P7AniMagic(el,x,y,a,b,c,s) { //v2.9 PVII-Project Seven Development
 var xx,yy,i,g,elo=el,f="",m=false,d="",pa='px';if(document.layers||window.opera){pa='';}
 x=parseInt(x);y=parseInt(y);var t='g.p7Magic=setTimeout("P7AniMagic(\''+elo+'\','; 
 if((g=MM_findObj(el))!=null){d=(document.layers)?g:g.style;}else{return;}
 if(parseInt(s)>0){eval(t+x+','+y+','+a+','+b+','+c+',0)",' + s+')');return;}
 xx=parseInt(d.left);if(isNaN(xx)){if(g.currentStyle){xx=parseInt(g.currentStyle.left);
 }else if(document.defaultView&&document.defaultView.getComputedStyle){
 xx=parseInt(document.defaultView.getComputedStyle(g,"").getPropertyValue("left"));}
 if(isNaN(xx)){xx=0;}}yy=parseInt(d.top);if(isNaN(yy)){if(g.currentStyle){yy=parseInt(g.currentStyle.top);
 }else if(document.defaultView&&document.defaultView.getComputedStyle){
 yy=parseInt(document.defaultView.getComputedStyle(g,"").getPropertyValue("top"));}
 if(isNaN(yy)){yy=0;}}if(c==1){x+=xx;y+=yy;m=true;c=0;}else if(c==2){m=false;
 if(g.p7Magic){clearTimeout(g.p7Magic);}}else{i=parseInt(a);if(g.p7Magic){clearTimeout(g.p7Magic);}
 if(xx<x){xx+=i;m=true;if(xx>x){xx=x;}}if(xx>x){xx-=i;m=true;if(xx<x){xx=x;}}
 if(yy<y){yy+=i;m=true;if(yy>y){yy=y;}}if(yy>y){yy-=i;m=true;if(yy<y){yy=y;}}}
 if(m){d.left=xx+pa;d.top=yy+pa;eval(t+x+','+y+','+a+','+b+','+c+',0)",'+b+')');}
}
function MM_changeProp(objId,x,theProp,theValue) { //v9.0
  var obj = null; with (document){ if (getElementById)
  obj = getElementById(objId); }
  if (obj){
    if (theValue == true || theValue == false)
      eval("obj.style."+theProp+"="+theValue);
    else eval("obj.style."+theProp+"='"+theValue+"'");
  }
}
function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}