// JavaScript Document

var mv_bwMinW = 789;
var mv_protectL = 0;
var mv_protectR = 10;

var posResetLft = 0;
var posResetTop = 90;

var timer;
var scrollbanner;


function insertScrollBnrCode()
{
	if(document.getElementById)
	{
		scrollbanner = document.getElementById("scrollBnr");

		if(document.all)
		{
			sizeset();
			window.onscroll = sizeset;
		}
		else
		{
			setInterval("sizeset()", 40);
		}
	}
}

window.onresize = sizeset;


function getScrollTop()
{
	if(document.all) {
		if(document.compatMode == "CSS1Compat")
			return document.body.parentNode.scrollTop;
		else if(document.body.scrollTop)
			return document.body.scrollTop;
		else
			return 0;
	}
	else
	{
		return window.pageYOffset;
	}
}

function getWindowWidth()
{
	if(window.innerWidth)
		return window.innerWidth;
	if(document.compatMode == "CSS1Compat")
		return document.body.parentNode.clientWidth;
	if(document.body.clientWidth)
		return document.body.clientWidth;
}

function getWindowHeight()
{
	if(window.innerHeight)
		return window.innerHeight;
	if(document.compatMode == "CSS1Compat")
		return document.body.parentNode.clientHeight;
	if(document.body.clientHeight)
		return document.body.clientHeight;
}

function sizeset()
{
	var left = mv_bwMinW + posResetLft;
	var top = parseInt( (getWindowHeight()/2 - posResetTop ) + getScrollTop() );

	if(document.all)
	{
		scrollbanner.style.pixelLeft = left;
		scrollbanner.style.pixelTop = top;
	} else {
		scrollbanner.style.left = left + "px";
		scrollbanner.style.top = top + "px";
	}
	
	/*
	if(scrollbanner.style.display == "none")
		scrollbanner.style.display = "";
	*/
	/*
	if(scrollbanner.style.visibility == "hidden")
	{
		scrollbanner.style.visibility == "visible";
	}
	}*/

	if(!document.all) {
		clearTimeout(timer);
		timer = setTimeout("sizeset()", 40);
	}

}