function openWindow(url,width,height,name,leftPos,topPos,toolbars,scrollbars,windowRatio) {
  //function used for opening a window, uses passed parameters
  //name is the name of the window
  //toolbars and scrollbars are boolean fields that determine whether those should be shown on window
  //if a windowRatio is passes (and it is between 0 and 1) then the window will be sized as a percentage of the screen size (resolution)
  
  toolbarTxt = "toolbar=no,status=no"
  if (toolbars) {
    toolbarTxt = "toolbar=yes,status=yes"
  }
  scrollbarTxt = "scrollbars=no,resizable=yes"
  if (scrollbars) {
    scrollbarTxt = "scrollbars=yes,resizable=yes"
  }
  if (!isNaN(windowRatio) && windowRatio < 1 && windowRatio > 0) {
    width = screen.width * windowRatio;
    height = screen.height * windowRatio;
    leftPos = (screen.width - width) / 2;
    topPos = 20;
  }
  leftPosTxt = ''
  topPosTxt = ''
  if (!isNaN(leftPos) && !isNaN(topPos)) {
    if (bName != 'Netscape') {
      leftPos = leftPos + 10
      topPos = topPos + 10
    }
    topPosTxt = 'top=' + topPos
    leftPosTxt = 'left=' + leftPos
  }
  windowSpecs = topPosTxt + ',' + leftPosTxt + ',width=' + width + ',height=' + height + ',' + scrollbarTxt + ',' + toolbarTxt
  child = window.open(url,name, windowSpecs)
  child.window.focus()
}

function showAlert(message, topPos, leftPos) {
  var messageBox = document.getElementById("messageBox");
  if (topPos != null) messageBox.style.top = topPos;
  if (leftPos != null) messageBox.style.left = leftPos;
  messageBox.style.display = "block";
  messageBox.innerHTML = message;
  setTimeout("window.location.href='donate.html'",5000);
}

function writeContactLink(c1, c2, c3, s3, s4) {
  var a = '';
  var b = '';
  var c = '';
  if (s4 == '' || typeof s4 == 'undefined') s4 = 'Contact Us';
  document.write("<a class='title' href='ma" + a + "il" + b + "to:" + c1 + '@' + c2 + '.' + c3 + "?subject=" + s3 + "'>" + s4 + "</a>");
}

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];}
}

