// Modal Dialog Box
// copyright 8th July 2006 by Stephen Chapman
// http://javascript.about.com/
// permission to use this Javascript on your web page is granted
// provided that all of the code in this script (including these
// comments) is used without any alteration
//function pageWidth() 
//{
//	return window.innerWidth != null? window.innerWidth: document.documentElement && document.documentElement.clientWidth ? document.documentElement.clientWidth:document.body != null? document.body.clientWidth:null;
//}
//function pageHeight() 
//{
//	return window.innerHeight != null? window.innerHeight: document.documentElement && document.documentElement.clientHeight ? document.documentElement.clientHeight:document.body != null? document.body.clientHeight:null;
//}
//function posLeft() 
//{
//	return typeof window.pageXOffset != 'undefined' ? window.pageXOffset:document.documentElement && document.documentElement.scrollLeft? document.documentElement.scrollLeft:document.body.scrollLeft? document.body.scrollLeft:0;
//}
//function posTop() 
//{
//	return typeof window.pageYOffset != 'undefined' ? window.pageYOffset:document.documentElement && document.documentElement.scrollTop? document.documentElement.scrollTop: document.body.scrollTop?document.body.scrollTop:0;
//}

var modalPageWidth = 661;
function pageWidth() 
{
	return modalPageWidth;
}
var modalPageHeight = 503;
function pageHeight() 
{
	return modalPageHeight;
}
function posLeft() 
{
	return 0;
}
function posTop() 
{
	return 0;
}
function $(x)
{
	return document.getElementById(x);
}
function scrollFix()
{
	var obol=$('ol');
	obol.style.top=posTop()+'px';
	obol.style.left=posLeft()+'px'
}
function sizeFix()
{
	var obol=$('ol');
	obol.style.height=pageHeight()+'px';
	obol.style.width=pageWidth()+'px';
}

function sizeFix_usedcar() {
    var obol = $('ol');
    obol.style.height = document.body.offsetHeight + 'px';
    obol.style.width = document.body.offsetWidth + 'px';
}

function inf(h)
{
	tag=document.getElementsByTagName('select');
	for(sel=tag.length-1;sel>=0;sel--)
	tag[sel].style.visibility=h;
}
function sm(obl, wd, ht)
{
	var h='hidden';
	var b='block';
	var p='px';
	var obol = $('ol');
	var obbxd = $('mbd');
	obbxd.innerHTML = obl;
	obol.style.height=pageHeight()+p;
	obol.style.width=pageWidth()+p;
	obol.style.top=posTop()+p;
	obol.style.left=posLeft()+p;
	obol.style.display=b;
	var tp=posTop()+((pageHeight()-ht)/2)-12;
	var lt=posLeft()+((pageWidth()-wd)/2)-12;
	var obbx=$('mbox');
	obbx.style.top=(tp<0?0:tp)+p;
	obbx.style.left=(lt<0?0:lt)+p;
	obbx.style.width=wd+p;
	obbx.style.height=ht+p;
	inf(h);
	obbx.style.display=b;
	return false;
}

function usedcar(obl, wd, ht) {



	var h = 'hidden';
	var b = 'block';
	var p = 'px';
	var obol = $('ol');
	var obbxd = $('mbd');
	if (obol == null || obbxd == null)
	    return false;
	var windowheight = document.body.offsetHeight;  //window.innerHeight;
	var windowwidth = document.body.offsetWidth;  //window.innerWidth;
	obbxd.innerHTML = obl;
	obol.style.position = "absolute";
	obol.style.height = windowheight + p;  //pageHeight() + p;
	obol.style.width = windowwidth + p;  //pageWidth()+p;
	obol.style.top = "0px"; // + p;
	obol.style.left = "0px"; //posLeft() + p;
	obol.style.zindex = 10;
	obol.style.filter = 'alpha(opacity=60)';
	obol.style.display = b;
	var tp = ((windowheight - ht) / 2) - 12;
	var lt = ((windowwidth - wd) / 2) - 12;
	var obbx = $('mbox');
	obbx.style.top = "300px";  //(tp < 0 ? 0 : tp) + p;
	obbx.style.left = "450px";  //(lt < 0 ? 0 : lt) + p;
	obbx.style.position = "absolute";
	obbx.style.width = wd + p;
	obbx.style.height = ht + p;
	inf(h);
	obbx.style.display = b;
	return false;
}

function hm() {
	var v='visible';
	var n='none';
	if ($('ol') != null) $('ol').style.display = n;
	if ($('mbox') != null) $('mbox').style.display = n;
	if ($('mbd') != null) $('mbd').innerHTML = '';
	inf(v);
	//document.onkeypress=''
	}

function initmb()
{
	var ab='absolute';
	var n='none';
	var obody=document.getElementsByTagName('body')[0];
	var frag=document.createDocumentFragment();
	var obol=document.createElement('div');
	obol.setAttribute('id','ol');
	obol.style.display=n;obol.style.position=ab;
	obol.style.top=0;
	obol.style.left=0;
	obol.style.zIndex=998;
	obol.style.width='100%';
	frag.appendChild(obol);
	var obbx=document.createElement('div');
	obbx.setAttribute('id', 'mbox');
	obbx.style.overflow='auto';
	obbx.style.display=n;
	obbx.style.position=ab;
	obbx.style.zIndex=999;
	var obbxd=document.createElement('div');
	obbxd.setAttribute('id','mbd');
	obbx.appendChild(obbxd);
	frag.insertBefore(obbx,obol.nextSibling);
	obody.insertBefore(frag, obody.firstChild);

    window.onscroll = scrollFix;
    if (window.location.pathname.toLowerCase().indexOf("used") < 0) {
        window.onresize = sizeFix;
    }
}

window.onload = initmb;