window.onresize = function () {
if (parseInt(navigator.appVersion)>3) 
{
	if (navigator.appName=="Netscape") 
	{
		winW = window.innerWidth;
	}
	if (navigator.appName.indexOf("Microsoft")!=-1) 
	{
		winW = document.body.offsetWidth;
	}
}

marginSize = winW - 925;
if(marginSize > 0)
{
	marginSize = marginSize / 2;
	if(document.getElementById('left_bg').style.display == 'none')
	{
		document.getElementById('left_bg').style.display = 'block';
	}
	document.getElementById('left_bg').style.width = marginSize + 'px';
	document.getElementById('main').style.width = (marginSize + 925) + 'px';
	
}
if(marginSize <='0')
{
	document.getElementById('left_bg').style.display = 'none';	
}

/*	if((window.screen.availWidth - window.innerWidth) > 20 || (((window.innerWidth / window.screen.availWidth) * 100) < 90))
	{
		document.getElementById('top_message').style.width = window.innerWidth + 'px';
	}
	else
	{
		document.getElementById('top_message').style.width = '90%'
	}*/
}