function Resize()
{
	ie=document.all;

	//Calculate Screen Width
		if(document.all)
		{
			inner_width  = document.body.clientWidth;
			inner_height  = document.body.clientHeight;
		} //End if(document.all)
			else if(document.layers || document.getElementById)
			{
				inner_width  = window.innerWidth;
				inner_height  = window.innerHeight;
			} //End else if(document.layers || document.getElementById)


		var NewLeft = 0;
		var NewTop = 0;

	if( (inner_width > 800) && (inner_height>600) )
	{
		var NewLeft = (inner_width-800)/2;
		var NewTop = (inner_height-600)/2;
	}
		
		document.getElementById('SysContent').style.left = NewLeft;
		document.getElementById('SysContent').style.top = NewTop;
	document.getElementById('SysContent').style.visibility = 'visible';
}