//Globals
var url=window.document.URL.toLowerCase();
url=url.substring(0,url.indexOf('.nsf')+4);

// For pop up windows. Specifies html file, height and width
function valid(o,w){var r={'special':/[\W]/g,'quotes':/['\''&'\"']/g,'notnumbers':/[^\d]/g,'numeric':/[^0-9$.%]/g};o.value = o.value.replace(r[w],'');}
function formatUSphone(num){var returnval=num;var re = /[^0123456789]/gi;var numCleaned=num.replace(re,'');if(numCleaned.length!= 10)  {returnval=num;  } else {returnval = '('+numCleaned.substring(0,3)+') '+numCleaned.substring(3,6)+'-'+numCleaned.substring(6,10);  }  return returnval; }
function openWindow(fileName,windowName,theWidth,theHeight) {window.open(fileName,windowName,"toolbar=0,location=0,directories=0,status=1,menubar=1,scrollbars=1,resizable=1,left=10,top=10,width="+theWidth+",height="+theHeight);}

function openStaticWindow(fileName,windowName,theWidth,theHeight) {
	mywin=window.open(fileName,windowName,"toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,left=10,top=10,width="+theWidth+",height="+theHeight)

     mywin.focus();
	   if (!mywin.opener)
     mywin.opener = self;
}
function clearItems(item)
{
 for (counter=0;counter<item.length;counter++)
  {
  item[counter].checked=0;
  }
}
function setItems(item){for (counter=0;counter<item.length;counter++) item[counter].selected=1;}

function removeItem(field)
{
 if (field.selectedIndex<0) //nothing selected
 {
  alert ('Please select an item to remove');
  return false;
  }
  var answer=confirm('Remove '+field[field.selectedIndex].value+'?');
 if (answer) {
 field.options[field.selectedIndex]=null;
 }
  return true;
 }
function selectAll(doc)
{
setItems(doc.mustPlay);
setItems(doc.shouldPlay);
setItems(doc.dontPlay);
return true;
}

function sendItems(doc)
{

for (counter=0;counter<doc.noteids.length;counter++)
{
 if (doc.noteids[counter].checked) {
  var id=doc.noteids[counter].value;
  var myid=id.split('-');
  myid=myid[0].substring(0,25);
  var myOption=new Option(myid,id);
  doc.mustPlay.options[doc.mustPlay.length]=myOption;
  doc.noteids[counter].checked=0;
  }
 }
}
function checkIt(doc)
{
//if any boxes were selected, prompt to remove
var count=0;
for (counter=0;counter<doc.noteids.length;counter++)
{
 if (doc.noteids[counter].checked) {count++}
 }
 if (count !=0)
{
 var answer=confirm('You have selected at least one song.  Press OK to continue without saving');
 if (answer) {
  clearItems(doc.noteids);
  return true;
 }
 return false;
 }
return true;
}