var ghf=305;
function FN_Init() {
	var vp;
	with(document.all) {
		if (!content.height) {  /* continue only if no height on content row */
			if ((vp=document.documentElement.clientHeight)>ghf) 
			{
				content.height=vp-ghf;
			}
		}
	}
}

function FN_Resize() {
	var vp;
	if (ghf > 0) {
		if ((vp=document.documentElement.clientHeight)>ghf)				
			document.all.content.height = vp-ghf;
			document.all.nav.height = vp-ghf;
	}
}
if (window.attachEvent) {
	window.attachEvent("onload",FN_Init);
	window.attachEvent("onresize",FN_Resize);
}