function PopUP(Page,NewWindow,Size) { 
   window.open(Page,NewWindow,Size);
}

function hideshow(which){
	if (!document.getElementById){
	return;
	}
	if (which.style.display=="none"){
	which.style.display="";
	document.all.tabela.style.display="";
	}
	else{
	which.style.display="none";
	document.all.tabela.style.display="none";
	}
}