function FullHeightTable(e) {
	if(!(e=xGetElementById(e)))	return;
	if(e.style && xDef(e.style.height)) e.style.height=xClientHeight();
	else if(xDef(e.height)) e.height=xClientHeight();
	
	}

function FullHeightIframe(i,j) {
	if(!(i=xGetElementById(i)))	return;
	
	myHeight = xClientHeight() - heightCabeza - heightTitulo - heightPie;
	
	if(i.style && xDef(i.style.height)){
		i.style.height=myHeight;
	}else if(xDef(i.height)){
		i.height=myHeight;
	}
	if(!(j=xGetElementById(j)))	return;
	
	if(j.style && xDef(j.style.height)){
		j.style.height=myHeight-20;
	}else if(xDef(j.height)) {
		j.height=myHeight-20;
	}
}
	
	

function ajustaLayout(){
	FullHeightTable('tabla-principal');
	FullHeightIframe('block1','overflow');
	
}