// JavaScript Document
var $d = document;
var $start;
var $speed;
function startScroll($id,$position){
	var $item = $d.getElementById($id);
	if($position == 'left'){
		$item.scrollLeft = $item.scrollLeft - $speed;
	}
	if($position == 'right'){
		$item.scrollLeft = $item.scrollLeft + $speed;
	}

}
function smoothScroll($id,$position,$pace){
		$speed = $pace;
		$stop  = clearInterval($start);
		$start = setInterval("startScroll('"+$id+"','"+$position+"')",1);
}
function stopScroll(){
		$stop  = clearInterval($start);
}
function viewCondo(id){
	
	window.open('condoview.php?condoid='+id,'newwindow','scrollbars=yes','hight=600','width=800');
	
}

function viewCottage(id){
	
	window.open('cottageview.php?cottageid='+id,'newwindow','scrollbars=yes','hight=600','width=800');
	
}
function viewUnit(id){
	
	window.open('unitview.php?unitid='+id,'newwindow','scrollbars=yes','hight=600','width=800');
	
}
function viewReviews(id,type){
	
	if(type == 'cottage'){
		
		window.open('viewreviews.php?cottageid='+id+'&type=cottages','newwindow','scrollbars=yes','hight=600','width=800');
		
	}
	
	else{
		
		window.open('viewreviews.php?condoid='+id+'&type=condos','newwindow','scrollbars=yes','hight=600','width=800');
		
	}
	
}
function writeReview(id,type){
	
	
	if(type == 'cottage'){
		
		window.open('writereview.php?cottageid='+id+'&type=cottages','newwindow','scrollbars=yes','hight=600','width=800');
		
	}
	
	else{
		
		window.open('writereview.php?condoid='+id+'&type=condos','newwindow','scrollbars=yes','hight=600','width=800');
		
	}
	
}

function viewMap(address){
	
	window.open("http://maps.google.com/maps?f=q&hl=en&geocode=&q="+address,'newwindow','scrollbars=yes','hight=600','width=800');
	
}

function floor(number)
{
  return Math.floor(number*Math.pow(10,2))/Math.pow(10,2);
}

function dosum()
{
  var mi = document.getElementById('IR').value / 1200;
  var base = 1;
  var mbase = 1 + mi;
  for (i=0; i<document.getElementById('YR').value * 12; i++)
  {
    base = base * mbase
  }
  document.getElementById('PI').value = floor(document.getElementById('LA').value * mi / ( 1 - (1/base)))
  document.getElementById('MT').value = floor(document.getElementById('AT').value / 12)
  document.getElementById('MI').value = floor(document.getElementById('AI').value / 12)
  var dasum = document.getElementById('LA').value * mi / ( 1 - (1/base)) +
	document.getElementById('AT').value / 12 + 
	document.getElementById('AI').value / 12;
  document.getElementById('MP').value = floor(dasum);
}