var bMinimized = false;

// Declare variables and create the header, footer, and caption.
var oTable0 = document.createElement("TABLE");
var oTBody0 = document.createElement("TBODY");
oTable0.appendChild(oTBody0);
oTable0.border=1;
oTable0.style.width=500;
oTable0.bgColor="#FFFFFF";
oTable0.borderColor="#A82B31";
oTable0.cellSpacing= 0;
oTable0.cellPadding= 0;

var oTable = document.createElement("TABLE");
oTable.cellSpacing= 0;
oTable.cellPadding= 3;
var oTHead = document.createElement("THEAD");
var oTBody = document.createElement("TBODY");
oTable.appendChild(oTHead);
oTable.appendChild(oTBody);

var oRow, oCell;
// Set the table's border width and colors.
oTable.border=0;
oTable.style.width=500;
oTable.bgColor="white";
oTable.id = "divRows"

// Insert a row into the header and set its background color.
oRow = document.createElement("TR");
oTHead.appendChild(oRow);
oTHead.bgColor = "#A82B31"

// Create and insert cells into the header row.
oCell = document.createElement("TH");
oRow.appendChild(oCell);
oCell = document.createElement("TH");
oRow.appendChild(oCell);

oCell = document.createElement("TH");
oCell.innerText = "Notepad";
oCell.style.width = 400;
oCell.className = "textWhiteReg";
oCell.align = 'middle';
oRow.appendChild(oCell);
oCell = document.createElement("TD");
oCell.innerHTML = '<a onclick="showHideRows();"><img name="imgMinMax" src="/image/minimize.gif" height="16" width="16"></a><a onclick="HideNotepad();"><img src="/image/close.gif" height="16" width="16"></a>';
oCell.noWrap = true;
oCell.align='right';
oRow.appendChild(oCell);

// Insert the table into the document tree.
oRow = document.createElement("TR");
oTBody0.appendChild(oRow);
oCell = document.createElement("TD");
oRow.appendChild(oCell);
oCell.appendChild(oTable);

// Footer
var oTFoot = document.createElement("TFOOT");
oTable.appendChild(oTFoot);

populateFooter()

divNotepad.appendChild(oTable0);

var verticalpos="fromtop"
var CookieName = "NotepadData"
/*
if (!document.layers)
	document.write('<div id="divNotepad" style="position:absolute">')
else	
	document.write('<layer id="divNotepad">')
*/

JSFX_FloatTopDiv();
loadNotepad();
// Create and insert rows and cells into the footer row.

divNotepad.style.visibility = "hidden";
oTable.style.visibility = "hidden";
oTFoot.style.visibility = "hidden";

function loadNotepad(){
	var ContactID, ImagePath, FullName, Company, Phone, Email, arrDetails;
	var CookieValue = getCookie(CookieName);
	var arrInfo = CookieValue.substring(12).split("~");

	for (var i=0; i<arrInfo.length - 1; i++){	
		arrDetails = arrInfo [i].split("^");
	   ContactID = arrDetails [0];
	   ImagePath = arrDetails [1];
	   FullName = arrDetails [2];
		Company = arrDetails [3];
		Phone = arrDetails [4];
		Email= arrDetails [5];
		addToNotepad(ContactID, ImagePath, FullName, Company, Phone, Email, false);
	    }			
	//showNotepad();	
}

function JSFX_FloatTopDiv()
{	
	var startX = 3,
	startY = 20; //150;
	var ns = (navigator.appName.indexOf("Netscape") != -1);
	var d = document;
	function ml(id)
	{
		var el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
		if(d.layers) el.style=el;
		el.sP=function(x,y){this.style.left=x;this.style.top=y;};
		el.x = startX;
		if (verticalpos=="fromtop")
		el.y = startY;
		else{
		el.y = ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
		el.y -= startY;
		}
		return el;
	}
	window.stayTopLeft=function()
	{
		if (verticalpos=="fromtop"){
		var pY = ns ? pageYOffset : document.body.scrollTop;
		ftlObj.y += (pY + startY - ftlObj.y)/8;
		}
		else{
		var pY = ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
		ftlObj.y += (pY - startY - ftlObj.y)/8;
		}
		ftlObj.sP(ftlObj.x, ftlObj.y);
		setTimeout("stayTopLeft()", 10);
	}
	ftlObj = ml("divNotepad");
	stayTopLeft();
}

//function 
function addToNotepad(ContactID, ImagePath, FullName, Company, Phone, Email, AddToCookie)
{
	var CookieValue= getCookie(CookieName)
	var CookieLabel 
	var oRow, oCell
	var rowNum;
	
	var re = new RegExp(Email)
	
	if (AddToCookie && CookieValue.search(re) != -1){
		alert (FullName + ' has already been added to the notepad.');
		return false;
		}

	
	if (AddToCookie) {		
		if (CookieValue.length < 10){		
			CookieValue = '';
			CookieLabel = 'NotepadData=';
			}
		else	
			CookieLabel = '';

		CookieValue = CookieValue + CookieLabel + ContactID + '^' 
			+ ImagePath + '^' 
			+ FullName + '^' 
			+ Company + '^' 
			+ Phone + '^' 
			+ Email + '~';					
		writeCookie(CookieName, CookieValue)
		}	

	oRow = document.createElement("TR");
	oRow.className="textBlueSmall";
	oTBody.appendChild(oRow);

	rowNum = oTBody.rows.length;

	oCell = document.createElement("TD");
	oCell.innerHTML="<input type='checkbox' checked name='chk" + rowNum + "'>" +
					"<input type='hidden' name='contactid" + rowNum + "' value='" + ContactID + "'>";
	
	oRow.appendChild(oCell);

	oCell = document.createElement("TD");
	if (ImagePath != '') 
		oCell.innerHTML="<img height='23' width='18' src='" +  ImagePath + "'>"
	oRow.appendChild(oCell);

	oCell = document.createElement("TD");	
	oCell.innerHTML= FullName + "<br/>" + Phone + "&nbsp;&nbsp;" + Email;	
	oRow.appendChild(oCell);

	oCell = document.createElement("TD");
	/*
	oCell.innerHTML="<a href='#' class='textBlueSmallHyperlink' " + 
		" onclick='removeFromNotepad(" + 
		oTBody.rows.length.toString() + ", " + ContactID + "); setRowsColors();'>remove</a>"		
	*/	
	oCell.innerHTML="<a href='#' class='textBlueSmallHyperlink' " + 
		" onclick='removeFromNotepad(this.parentNode.parentNode.sectionRowIndex," + 
		 ContactID + "); setRowsColors();'>remove</a>"		

	oRow.appendChild(oCell);

	if (rowNum = oTBody.rows.length % 2 == 0)
		oRow.bgColor = "#FFFFCC"
	else
		oRow.bgColor = "#FFFFFF"

	populateFooter();
	showNotepad()
}

function removeFromNotepad(rowIndex, ContactID)
{
	var oChild=oTBody.children(rowIndex);	
	oTBody.removeChild(oChild);
	
	if (oTBody.rows.length == 0)	
	{
	    removeFooter();	
	    //HideNotepad();	
	}
	
	if (ContactID != 0){
		var CookieValue= getCookie(CookieName)
		var iStart = CookieValue.indexOf(ContactID+'^');
		var iEnd = CookieValue.indexOf('~', iStart);
		var deleteStr = CookieValue.substring(iStart, iEnd + 1);
		writeCookie(CookieName, deleteString(CookieValue, deleteStr));
		CookieValue= getCookie(CookieName)

		if (CookieValue.length < 20)
			{
			writeCookie(CookieName, '');
			HideNotepad();	
			}
		}	
}

function clearNotepad(bClearCookie){
	if (oTBody.rows.length > 0)
		for (var i = oTBody.rows.length - 1; i >= 0; i--)
			removeFromNotepad(i, 0);	
			
	if (bClearCookie)
		{
		writeCookie(CookieName, '');		
	    HideNotepad();	
		}
}

function showNotepad()
{
	var CookieValue = getCookie(CookieName);


	if (CookieValue.length < 20) 
		{
		alert('Notepad is empty');
		return false;
		}
	
    divNotepad.style.visibility = "visible"
    divNotepad.style.position = "absolute"    
    oTable.style.visibility = "visible";
    oTFoot.style.visibility = "visible";  
}

function HideNotepad()
{
    divNotepad.style.visibility = "hidden"
    divNotepad.style.position = "absolute"    
    divNotepad.style.visibility = "hidden";
    oTable.style.visibility = "hidden";
    oTFoot.style.visibility = "hidden";
}

function showHidePad()
{
  if (divNotepad.style.visibility == "hidden")
  {
    divNotepad.style.visibility = "visible"
    divNotepad.style.position = "absolute"    
  }
  else
  {
    divNotepad.style.visibility = "hidden"
    divNotepad.style.position = "absolute"    
  }
  showHideRows();
}

function showHideRows()
{
  if (bMinimized)
  {
    loadNotepad();     	
    populateFooter();    
    frmNotepad.imgMinMax.src="/image/minimize.gif";           
  }
  else
  {
    clearNotepad(false);   
    removeFooter();	
    frmNotepad.imgMinMax.src="/image/maximize.gif"    
  }
  bMinimized = !bMinimized;
}

function removeFooter()
{	
    if (oTFoot.rows.length == 1)
	oTFoot.deleteRow(0);
    oTFoot.style.visibility = "hidden"
}

function writeCookie(CookieName, CookieValue)
{
  document.cookie = CookieName + "=" + CookieValue + "; expires=Tue, 27-Aug-2030 00:00:01 GMT";
}

function getCookie(CookieName)
{
  var labelLen = CookieName.length
  var cLen = document.cookie.length
  var i = 0
  var cEnd
  while (i < cLen)
  {
    var j = i + labelLen
    if (document.cookie.substring(i,j) == CookieName)
      {
        cEnd = document.cookie.indexOf(";",j)
        if (cEnd == -1)
        {
          cEnd = document.cookie.length
        }
        return (unescape(document.cookie.substring(j + 1, cEnd)))        
      }
      i++
  }
  return ""
}

function getCookieToo(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}

function DeleteCookie (CookieName, path, domain)
{	
	if (getCookie(CookieName)) {
		document.cookie = CookieName + "=" + 
			((path) ? "; path=" + path : " ") +
			((domain) ? "; domain=" + domain : " ") +
			"; expires=Thu, 01-Jan-70 00:00:01 GMT";
		}		
}

function deleteString(mainStr, deleteStr)
{
	return replaceString(mainStr, deleteStr, "")	
}

function replaceString(mainStr, searchStr, replaceStr)
{
	var front = getFront(mainStr, searchStr);
	var end = getEnd(mainStr, searchStr);
	
	if (front != null && end != null)
		return front + replaceStr + end;
	
	return null;	
}	

function getFront(mainStr, searchStr)
{
	var foundOffset = mainStr.indexOf(searchStr);
	
	if (foundOffset == -1)
		return null;
	
	return mainStr.substring(0, 	foundOffset);	
}

function getEnd(mainStr, searchStr)
{
	var foundOffset = mainStr.indexOf(searchStr);
	
	if (foundOffset == -1)
		return null;
	
	return mainStr.substring(	foundOffset+searchStr.length, mainStr.length);	
}

function showCookie(ContactID, ImagePath, FullName, Company, Phone, Email, AddToCookie)
{
	var CookieValue= getCookie(CookieName)
	alert (CookieValue);
}

function checkSelected()
{
	var oForm = document.frmNotepad;
	var iItemsSelected = 0;
	
	for (i = 0; i < oForm.elements.length; i++) 
			if (oForm.elements[i].type == 'checkbox'){				
				if (oForm.elements[i].checked)			
					iItemsSelected = iItemsSelected + 1;								
				}	
	
	if (iItemsSelected == 0){
		alert ('Please check at least one realtor');
		return false;
	}	
	return true;
}

function openPrinEmailWindow(sWindowType)
{
   var contactid, j;
   var ContactIds = '';
   var oForm = document.frmNotepad;

	if (checkSelected()) {
		for (var i = 0; i < oForm.elements.length; i++) 
			{
			if (oForm.elements[i].type == 'checkbox')
				if (oForm.elements[i].checked){
				    j = oForm.elements[i].name.substr(3)						   
					contactid = eval('document.frmNotepad.contactid' + j);
					ContactIds = ContactIds + contactid.value + ';'; 					
					}
			}		
		
		if (sWindowType == 'print')	
			MyWindow=window.open("/locateGRI/PrintNotepad.asp?ContactIds=" + ContactIds,"MyWindow", 
				"toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=600,height=400,screenX=20,screenY=20,left=20,top=20");
		else		
			MyWindow=window.open("/locateGRI/SendmailToRealtors.asp?ContactIds=" + ContactIds,"MyWindow", 
			"toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=600,height=400,screenX=20,screenY=20,left=20,top=20");
		}	
}

function populateFooter()
{
	if (oTBody.rows.length > 0 && oTFoot.rows.length == 0)
	{
	oRow = document.createElement("TR");
	oRow.className="textBlueSmall";
	oTFoot.appendChild(oRow);
	oCell = document.createElement("TD");
	oRow.appendChild(oCell);
	oCell = document.createElement("TD");
	oRow.appendChild(oCell);

	oCell = document.createElement("TD");
	oCell.align = "middle";
	oCell.innerHTML = '<input type="image" src="../Image/printableListPic.gif" name="btnPrintList" value="Printable List" ' + 
		" onClick='openPrinEmailWindow(" + '"print"' + "); return false;' >&nbsp;&nbsp;" +	
		'<input type="image" src="../Image/sendEmailPic.gif" name="btnSendEmails" value="Send Emails"' +
		" onClick='openPrinEmailWindow(" + '"email"' + "); return false;' >" 
	oRow.appendChild(oCell);
	oCell = document.createElement("TD");
	oCell.innerHTML = '<a href="#" class="textBlueSmallHyperlink" onclick="clearNotepad(true);">remove all</a>'
	oCell.align = "middle";
	oRow.appendChild(oCell);

	//oRow.bgColor = "silver";	
	oTFoot.style.visibility = "visible"
	}
}

function setRowsColors()
{
	var oRow;
	
	for (i = 0; i < oTBody.rows.length; i++) 
	{
		oRow = oTBody.children(i);		
		if (i % 2 != 0)
			oRow.bgColor = "#FFFFCC"
		else
			oRow.bgColor = "#FFFFFF";		
	}	
}