var bolChange = false;

// browser variables
var ns6 = (navigator.userAgent.substring(0,9) == 'Mozilla/5');
var ns4 = (document.layers) && (navigator.userAgent.substring(0,9) == 'Mozilla/4');
var ns = (ns4 || ns6)? true:false;
var ie4 = (navigator.appVersion.indexOf('Windows') != -1) && (navigator.appVersion.substring(17,23) == 'MSIE 4')? true:false;
var ie5 = (document.all) && (navigator.appVersion.substring(17,23) == 'MSIE 5')? true:false;
var ie6 = (document.all) && (navigator.appVersion.substring(17,23) == 'MSIE 6')? true:false;
var ieMac = (document.all) && (navigator.userAgent.indexOf('Mac')!=-1)? true:false;
var ie = (ie4 || ie5 || ie6 || ieMac)? true:false;
var ie5Mac = (ie5 && ieMac)? true:false;
var strConfirmation = "You have made a change and did not SAVE your work.\n\n" + 
				"Select OK to discard the changes and move to the next screen.\n\n" + 
				"Select CANCEL to return to the screen and click on the SAVE button to save your work.\n\n" +
		        "Note: Using the \"Back\" navigation in your browser after leaving this screen will make it appear that you have saved your information. However, unless you have actually pressed the SAVE button your work will be lost.";
var strReadOnly = "You are designated as a team member and can view this page.\n\n" + 
				"Only the project coordinator can update the \"Project Section\" of this application.";


function LimitSize(TheObject, Size)
{
   var theText = TheObject.value;

   if(theText.length < Size)
   {
      return true;
   }// End If
   else
   {
      TheObject.value = theText.substr(0, Size);
      return false;
   }// End Else
}// Close LimitSize

function Confirm(NextLocation)
{
   if(bolChange)
   {
     if(confirm(strConfirmation))
     {
         location.href = NextLocation;
     }// End If
   }//End If
   else
   {
      location.href = NextLocation;
   }// End If  
}// Close Confirm

function doChange(TheElement)
{
   bolChange = true;
   switch(TheElement.name)
   {
		case "ddlparticipated":
			doDisable();
			break;
		case "ddltenure":
			doDisable();
			break;
		case "ddlcitizen_country_id":
			doDisable();
			break;
   }// Close Switch
}// Close doChange

function doReadOnly(TheElement)
{
	alert(strReadOnly);
}// Close doReadOnly

function Init() 
{
    if (document.forms[0] != null) {
        for (i = 0; i < document.forms[0].elements.length; i++) {
            eval('document.forms[0].elements[i].onchange = new Function("doChange(this)")');
        } // End For
    }
}// Close Init

function InitReadOnly()
{
    for(i = 0; i < document.forms[0].elements.length; i++)
    {
		eval('document.forms[0].elements[i].onkeydown = new Function("doReadOnly(this)")');
    }// End For
}// Close InitReadOnly

function checkMaxLength(textarea, evt, maxLength)
{
  var evtKeyCode = GetEventKeyCode(evt);
  var escChars = ",8,17,18,19,33,34,35,36,37,38,39,40,45,46,";
  if (escChars.indexOf(',' + evtKeyCode + ',') == -1) 
  {
    if (textarea.value.length >= maxLength-1) // if text is beyond limit, truncate and alert user...
    {
      //textarea.value = textarea.value.substring(0, maxLength-1);
      textarea.value = textarea.value.substring(0, maxLength);
      alert('You\'ve reach the character limit for this question.  Please verify your answer since the text may have been truncated.');
      return false;
    }    
  }
  return true;

}// Close checkMaxLength

function GetEventKeyCode(evnt) {
   return evnt.keyCode ? evnt.keyCode : evnt.charCode ? 
          evnt.charCode : evnt.which ? evnt.which : void 0;
}

function storeSelection (field)
{
  if (document.all)
  {
    field.selected = true;
    field.selectedLength = field.createTextRange ? document.selection.createRange().text.length : 1;
  }// End If
}// Close storeSelection

function customWindow(name, URL)
{
	var sH = screen.availHeight - 250;
	var sW = screen.availWidth - 350;
	if (sH > 800)
	    sH = 800;
	if (sW > 800)
	    sW = 800;
	    
	var win = window.open(URL, name,'height=' + sH + ',width=' + sW + ',scrollbars=yes,status=no,toolbar=yes,menubar=yes,location=no,resizable=yes');
	
	if(win)
	{
		win.focus();
		win.moveTo(10,10);
	}// End If
}// Close openWindow

function openInstitution(QueryString, WindowName)
{
	//var sH = screen.availHeight - 250;
	//var sW = screen.availWidth - 350;
	var sH = 600;
	var sW = 700;
	
	var win = window.open('/programs/list/?' + QueryString, WindowName,'height=' + sH + ',width=' + sW + ',scrollbars=yes,status=no,toolbar=no,menubar=yes,location=no,resizable=yes');
	
	if(win)
	{
		win.focus();
		win.moveTo(10,10);
	}// End If
}// Close openInstitution

function openInstitutionList(QueryString, WindowName)
{
	//var sH = screen.availHeight - 250;
	//var sW = screen.availWidth - 350;
	var sH = 600;
	var sW = 700;
	
	var win = window.open('/programs/list/list.aspx?' + QueryString, WindowName,'height=' + sH + ',width=' + sW + ',scrollbars=yes,status=no,toolbar=no,menubar=yes,location=no,resizable=yes');
	
	if(win)
	{
		win.focus();
		win.moveTo(10,10);
	}// End If
}// Close openInstitution

function openReferee(QueryString, WindowName)
{
	var sH = 550;
	var sW = 500;
	
	var win = window.open('/programs/referee/?' + QueryString, WindowName,'height=' + sH + ',width=' + sW + ',scrollbars=yes,status=no,toolbar=no,menubar=no,location=no,resizable=yes');
	
	if(win)
	{
		win.focus();
		win.moveTo(10,10);
	}// End If
}// Close openReferee

function openNominator(QueryString, WindowName) {
    var sH = 550;
    var sW = 500;

    var win = window.open('/programs/referee/nomination.aspx?' + QueryString, WindowName, 'height=' + sH + ',width=' + sW + ',scrollbars=yes,status=no,toolbar=no,menubar=no,location=no,resizable=yes');

    if (win) {
        win.focus();
        win.moveTo(10, 10);
    } // End If
} // Close openReferee

function openParticipant(QueryString, WindowName)
{
	var sH = 380;
	var sW = 500;
	
	var win = window.open('/programs/participant/?' + QueryString, WindowName,'height=' + sH + ',width=' + sW + ',scrollbars=yes,status=no,toolbar=no,menubar=no,location=no,resizable=yes');
	
	if(win)
	{
		win.focus();
		win.moveTo(10,10);
	}// End If
}// Close openParticipant

function closeList()
{
	if(window.opener && !self.opener.closed)
		self.opener.focus();

	self.window.close();
}// Close closeList

function openOSXWindow()
{
	var strURL = "/programs/faq/mac_osx.htm";
	
	var win = window.open(strURL, 'OSXWindow', 'height=400,width=450,scrollbars=yes,status=no,toolbar=no,menubar=yes,location=no,resizable=yes');
	
	if(win)
	{
		win.focus();
		win.moveTo(10,10);
	}// End If
}// Close openOSXWindow

function checkHelp()
{
	if (document.forms[0].txaproblem.value == "")
	{
		alert('Please describe the problem that you are having!');
	}
	else
	{
		document.forms[0].submit();
	}
}// Close checkHelp

function confirmSubmit()
{
	var msg = "By clicking 'OK' you will submit your application. At that point you will be unable to make any further revisions." +
				"\n\nDo you wish to continue?";
	if(confirm(msg))
	{
		document.forms[0].submit();
	}// End If
}// Close confirmSubmit

function confirmWithoutUpload()
{
	var msg = "Your proposal has not been uploaded successfully.\n\n" + 
				"Please try uploading it again, following the instructions on the \"Proposal Upload\" page.\n\n" + 
				"If you continue to experience difficulty with your upload, please contact ACLS using the OFAHELP button on the top right of any page.\n\n" +
				"If you click \"ok\" and submit your application now, it will be incomplete. No further revisions may be made after submission.";
	if(confirm(msg))
	{
		document.forms[0].submit();
	}// End If
}// Close confirmWithoutUpload

function confirmDeadline()
{
	var msg = "Your proposal has not been uploaded successfully.\n\n" + 
				"Please try uploading it again, following the instructions on the \"Proposal Upload\" page.\n\n" +
				"If you continue to experience difficulty with your upload: Because the submission\n" +
				"deadline is approaching, make sure to submit your application before the deadline\n" + 
				"even if your document has not uploaded successfully. Contact us at ofahelp@acls.org\n" +
				"before the deadline to notify us of the situation; your email must contain an attached\n" + 
				"copy of the document you have attempted to upload.";
	if(confirm(msg))
	{
		document.forms[0].submit();
	}// End If
}// Close confirmDeadline

function confirmWithoutPubUpload()
{
	var msg = "Your publication list has not been uploaded successfully.\n\n" + 
				"Please try uploading it again, following the instructions on the \"Publication List Upload\" page.\n\n" + 
				"If you continue to experience difficulty with your upload, please contact ACLS using the OFAHELP button on the top right of any page.\n\n" +
				"If you click \"ok\" and submit your application now, it will be incomplete. No further revisions may be made after submission.";
	if(confirm(msg))
	{
		document.forms[0].submit();
	}// End If
}// Close confirmWithoutPubUpload

function confirmPubDeadline()
{
	var msg = "Your publication list has not been uploaded successfully.\n\n" + 
				"Please try uploading it again, following the instructions on the \"Publication List Upload\" page.\n\n" +
				"If you continue to experience difficulty with your upload: Because the submission\n" +
				"deadline is approaching, make sure to submit your application before the deadline\n" + 
				"even if your document has not uploaded successfully. Contact us at ofahelp@acls.org\n" +
				"before the deadline to notify us of the situation; your email must contain an attached\n" + 
				"copy of the document you have attempted to upload.";
	if(confirm(msg))
	{
		document.forms[0].submit();
	}// End If
}// Close confirmPubDeadline

function reloadWindow() {
    if (window.location.href.indexOf('#upload') > -1)
        window.location.reload();
    else
        window.location.href = window.location.href + "#upload";
}