//subnav funcion para navegacion de tablas

function tab(tdTab,on,which){
	if(on){
		tdTab.style.cursor="hand";
		tdTab.style.backgroundColor=activeTabColor;
		if(typeof activeTabText != "undefined")eval("document.all.sub"+which+".style.color='"+activeTabText+"'");
	}else{
		tdTab.style.backgroundColor=inactiveTabColor;
		if(typeof activeTabText != "undefined")eval("document.all.sub"+which+".style.color='"+inactiveTabText+"'");
	}
}