var overlay = {
  parent:	"body",
  windowID:	null,
  content:	null,
  width:	null,
//  height:	null,
  close: function()
  {
	$(".overlay-window").remove();
	$(".overlay").remove();
  },
  open: function()
  {
	var modal = "";
	modal += "<div class=\"overlay\"></div>";
	modal += "<div id=\"" + this.windowID + "\" class=\"overlay-window\" style=\"width:" + this.width + "px; height:" + this.height + "px; margin-top:-" + (this.height / 2) + "px; margin-left:-" + (this.width / 2) + "px; \">";
	modal += this.content;
	modal += "</div>";

	$(this.parent).append(modal);

	$(".overlay-window").append("<a class=\"close-window\">close</a>");
	$(".close-window").click(function(){overlay.close();});
//	$(".overlay").click(function(){overlay.close();});
  }
};

var openModal = function(uid, box_width, box_height)
{
  var iframe	= 'http://www.loansifter.com/consumerportal.aspx?uid=' + uid;
  var loanAmount = '';
  var propertyValue = '';
  var creditScore = '';
  var zipCode = '';
  var post = '';

  if($('input[name=loanAmount]').val() != '')
	loanAmount = $('input[name=loanAmount]').val();

  if($('input[name=propertyValue]').val() != '')
	propertyValue = $('input[name=propertyValue]').val();

  if($('select[name=creditScore] option:selected').val() != '')
	creditScore = $('select[name=creditScore] option:selected').val();

  if($('input[name=zipCode]').val() != ''){
	zipCode = $('input[name=zipCode]').val();
	if(loanAmount != '' && propertyValue != '' && creditScore != '')
	  post = '&post=1';
  }

  iframe += '&14=' + zipCode + '&15=' + creditScore + '&16=' + loanAmount + '&17=' + propertyValue +'&fh=1' + post;
  
//  alert(iframe);

  overlay.width = box_width;
  overlay.windowID	= "LoanSifter";
  overlay.content	= "<iframe width='" + box_width + "' height='" + box_height + "'frameborder='0' scrolling='auto' src='" + iframe + "'></iframe>";
  overlay.open();
};