function CargarFoto(img, ancho, alto){
  derecha=(screen.width-ancho)/2;
  arriba=(screen.height-alto)/2;
  string="toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=1,width="+ancho+",height="+alto+",left="+derecha+",top="+arriba+"";
  fin=window.open(img,"",string);
}

function imprSelec(nombre)
{
var ficha = document.getElementById(nombre);
var ventimp = window.open(' ', 'popimpr');
ventimp.document.write( ficha.innerHTML );
ventimp.document.close();
ventimp.print( );
ventimp.close();
} 


function doPop(i,w,x,y,b,bo,c){
	d=document;
	e=d.getElementById(i);
	if(w){
		e.className='showPop';
		setStyle(e,'width',w+'px');
		if(y)setStyle(e,'top',y+'px');
		if(x)setStyle(e,'left',x+'px');
		if(b)setStyle(e,'background','#'+b);
		if(bo)setStyle(e,'border','#'+bo+' 1px solid');
		if(c)setStyle(e,'color','#'+c);
	}else
		e.className='hidePop';
}
function setStyle(e,p,v){
	e.style[p]=v;
}