function expanddivattributes(a)
{

  var e=document.getElementById(a);
  if(!e)return true;
  if(e.style.display=="none")
{
    e.style.display="block";
  } 
else 
{
    e.style.display="none";
  }
  return true;
}


function overimage(a,p)
{
    var b = a.src.substring(0,a.src.lastIndexOf("/")+1);
    a.src = b + p + "hov.gif";
}

function leaveimage(a,p)
{
    var b = a.src.substring(0,a.src.lastIndexOf("/")+1);
    a.src = b + p + ".gif";
}

function expanddivsave(a,b)
{
    var prefix = document.getElementById("aspprefix").value;
    var f = document.getElementById(prefix + a);
    var e = document.getElementById(b);
    
    if(!e)return true;
    if(e.style.display=="none")
    {
        e.style.display="block";
        var dim = gettopleft(f);
        e.style.top = (parseInt(dim.Top) + 20) + 'px';
        e.style.left = parseInt(dim.Left) + 'px';
    } 
    else 
    {
        e.style.display="none";
    }
    return true;
}

function gettopleft(elm)
{
    var x,y = 0;
    
    x = elm.offsetLeft;
    y = elm.offsetTop;
    
    elm = elm.offsetParent;
    
    while(elm != null)
    {
        x = parseInt(x) + parseInt(elm.offsetLeft);
        y = parseInt(y) + parseInt(elm.offsetTop);
        
        elm = elm.offsetParent;
    }
    return {Top:y, Left:x};
}

function expanddivfullsearch()
{
    var div = document.getElementById("divFullSearch")
    var img = document.getElementById("imgSearchToggle");
    var lbl = document.getElementById("lblSearchStatus");

    if(div.style.display == "none")
    {
        div.style.display = "block";
        img.src = "../Images/collapsesearch.gif";
        lbl.innerText = "(Hide Details)";
    } 
    else 
    {
        div.style.display = "none";
        img.src = "../Images/expandsearch.gif";
        lbl.innerText = "(Show Details...)";
    }
}


function Morgcal()
{ 
    var LoanAmount = document.getElementById("LoanAmount").value;
    var DownPayment = document.getElementById("downpayment").value;
    var AnnualInterestRate = document.getElementById("InterestRate").value/100;
    var Years = document.getElementById("NumberOfYears").value;
    var MonthRate = AnnualInterestRate/12;
    var NumPayments = Years*12;
    var Prin = LoanAmount-DownPayment;
    var MonthPayment = Math.floor((Prin*MonthRate)/(1-Math.pow((1+MonthRate),(-1*NumPayments)))*100)/100;
    document.getElementById("NumberOfPayments").value = NumPayments;
    document.getElementById("MonthlyPayment").value = MonthPayment;
}