// JavaScript Document

// Macromedia Functions
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

// Custom Functions

//pop up that takes different parameters
// this will center the window within the browser and bring the window to focus
var winProps;
function popUpProps(url, windowName, width, height, props)
{
	/*var left = (screen.width - width) / 2;
	var top = (screen.height - height) / 2;
	var propsCentered = "width=" + width + ",height=" + height + ",left=" + left + ",top=" + top + props;*/

	var propsCentered = "width=" + width + ",height=" + height + ",left=" + 25 + ",top=" + 25 + props;

	if(winProps == null || winProps.closed) {
		winProps = window.open(url, windowName, propsCentered);
		winProps.focus();
	} else {	
		winProps.close();
		winProps = window.open(url, windowName, propsCentered);
		winProps.focus();
	}
}

////////////////////////////////////////////////////////////////
///////////////  Buy vs. Lease Functions  //////////////////////
////////////////////////////////////////////////////////////////
function get(name) {
	var q = unescape(location.search.substring(1)).split(/[=&]/);
	for (var j=0; j<q.length; j+=2) {
		if (q[j] == name) {
			return q[j+1];
		}
	}
	return null;
}	

var page = get("page");
if (page<3) {
	page=2;
}
var bt = get("bt");
if (bt<1) {
	bt=0;
}
var lt = get("lt");
if (lt<1) {
	lt=0;
}

function submitValue(theValue) {
	if (theValue==1) {
		bt=parseInt(bt)+1;
	} else if (theValue==2) {
		lt=parseInt(lt)+1;
	}
	if (page != 9) {
		page++;
		top.location.href="learningCenterBuyLease"+page+".shtml?bt="+bt+"&amp;lt="+lt+"&amp;page="+page;
		//top.location.href="learningCenterBuyLease2.shtml?bt="+bt+"&amp;lt="+lt+"&amp;page="+page;
	} else {
		if (bt>lt) {
			top.location.href="learningCenterBuyRecommend.shtml";
		} else if (lt>bt) {
			top.location.href="learningCenterLeaseRecommend.shtml";
		} else {
			top.location.href="learningCenterBuyRecommend.shtml";
		}
	}
}

function barHeight() {
	document.images['buyHeight'].height = (bt*20)+20;
	document.images['leaseHeight'].height = (lt*20)+20;
}
////////////////////////////////////////////////////////////////