function GetWidth()
{
	var myWidth = 0;
	if( typeof( window.innerWidth ) == 'number' ) 
	{	//Non-IE
		myWidth = window.innerWidth - 20;
	} 
	else if( document.documentElement && ( document.documentElement.clientWidth ) ) 
	{	//IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
	}
	else if( document.body && ( document.body.clientWidth ) ) 
	{	//IE 4 compatible
		myWidth = document.body.clientWidth;
	}
	
	if (myWidth < 800) 
	{
		myWidth = 765;
	}
	
	return myWidth;
}

function GetHeight()
{
	var myHeight = 0;
	if( typeof( window.innerHeight ) == 'number' ) 
	{	//Non-IE
		myHeight = window.innerHeight;
	} 
	else if( document.documentElement && ( document.documentElement.clientHeight ) ) 
	{	//IE 6+ in 'standards compliant mode'
		myHeight = document.documentElement.clientHeight;
	}
	else if( document.body && ( document.body.clientHeight ) ) 
	{	//IE 4 compatible
		myHeight = document.body.clientHeight;
	}
	
	return myHeight;
}