//
// Global Javascript functions which can be called from
// any page within the site
// 

// Pop-up Help Window

function openHelp(field,msg) {
  var h = 400;
  var w = 500;
  var winl = (screen.width - w) / 2;
  var wint = (screen.height - h) / 2;
  winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars=yes'
  var helpWindow=window.open("", "Help", winprops, "true");
  if (!helpWindow.closed) {
    helpWindow.location.reload();
    if (parseInt(navigator.appVersion) >= 4) { helpWindow.focus(); }
  }
  helpWindow.document.write("<HTML>")
  helpWindow.document.write("<HEAD>")
  helpWindow.document.write("<TITLE>Wynnedale > Help</TITLE>")
  helpWindow.document.write("<link type=\"text/css\" rel=\"stylesheet\" href=\"/stylesheets/site.css\">")
  helpWindow.document.write("<BODY bgcolor=\"#ffffff\" leftMargin=0 topMargin=0 marginwith=0 marginheight=0 alink=\"#DF4611\" link=\"#0033CC\" vlink=\"#0033CC\" onload=\"window.focus();\">")
  helpWindow.document.write("<table border=0 height=100% width=100% cellpadding=0 cellspacing=0>")
  helpWindow.document.write("<tr><td valign=top>")
  helpWindow.document.write("<TABLE CELLPADDING=0 WIDTH=100% CELLSPACING=0 BORDER=0><TR><TD width=400 class=PopupTitleLeft>" + field + "</TD>")
  helpWindow.document.write("<TD NOWRAP class=PopupTitleRight>")
  helpWindow.document.write("[ <a href=\"javascript:window.close();\">Close</a> ]</TD></tr>")
  helpWindow.document.write("<tr bgcolor=\"#999999\"><td colspan=2><img src=\"/images/top-bar/dot.gif\" height=1 alt=\".\" /></td></tr>")
  helpWindow.document.write("<tr><TD VALIGN=TOP class=\"helpContent\" colspan=2>")
  helpWindow.document.write(msg)
  helpWindow.document.write("</td></tr></table>")
  helpWindow.document.write("</td></tr>")
  helpWindow.document.write("</table>")
  helpWindow.document.write("</HTML>")  
}

// Download Instructions

function displayDownloadInstructions() {
  var field = 'Download Instructions';
  var msg = 'To download any of these documents please do the following:<ol><li>Move the cursor over the appropriate link.</li><li>Click the right button on your mouse.</li><li>Select <b>Save Target As ...</b> from the menu options.</li><li>Select the directory on your local desktop PC where you would like to download (save) the file.</li><li>Click on the Save button.</li></ol>';
  openHelp(field,msg);
}

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) { //v4.0
  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);
  if(!x && document.getElementById) x=document.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];}
}


