function EsIE(){
    if (navigator.appName=='Microsoft Internet Explorer') return true;
    else return false;
}

function AutoZoom(idCtl){
    /*var Res= eval(window.screen.width);
    var mT="";
    var mL="";
    if (Res<1152){zoom='80%'; mL="-220px"; mT="-25px";}
    if (Res>=1152 && Res<1280){zoom='85%'; mL="-170px"; mT="-10px";}
    if (Res==1280) {zoom='97%'; mL="-30px";}
    if (Res>1280) zoom='100%';
    
    if (idCtl==null)parent.parent.document.body.style.zoom=zoom;
    else document.getElementById(idCtl).style.zoom=zoom;
    
    var Obj=document.getElementById("divScrollZ");
    if (Obj!=null && EsIE()){
        Obj.style.marginLeft=mL;
        Obj.style.marginTop=mT;
    }*/
}

function getExt(Arch){
  arrArch=Arch.split(".");
  Ext=arrArch[arrArch.length - 1];
  return Ext=Ext.toUpperCase();
}

function CargarFlash(File, W, H, Transparent){
    if (Transparent)      
        document.write('<object type="application/x-shockwave-flash" data="'+File+'" width="'+W+'" height="'+H+'">'+
                    '<param name="movie" value="'+File+'" /><param name="wmode" value="transparent"></object>');
    else
        document.write('<object type="application/x-shockwave-flash" data="'+File+'" width="'+W+'" height="'+H+'">'+
                    '<param name="movie" value="'+File+'" /></object>');
}

function VMarquee(id, speed, pause, HeightForIE) {
	var container=document.getElementById(id);
	    var _timer;
	    var Height=parseInt(container.scrollHeight);
	    if (EsIE()) Height=HeightForIE;
	    var scrollSpeed=(parseInt(speed)>0)?speed:30;
    	var Pause=(parseInt(pause)>0)?pause:scrollSpeed;
    Down=function() { 
	    if(container.scrollTop>Height) {
		    stop();
		    window.setTimeout(Down, Pause);
		    container.scrollTop=Height + 20;
	    } else container.scrollTop+=1;
    }
	Up=function() { 
	    if(container.scrollTop<=0) {
		    stop();
		    window.setTimeout(Up, Pause);
		    container.scrollTop=1;
	    } else container.scrollTop-=1;
    }
    function goUp() {
	    _timer=window.setInterval(Up, scrollSpeed); 
    }
	function goDown() {
	    _timer=window.setInterval(Down, scrollSpeed);
    }
    function stop() { 
	    if (_timer) window.clearInterval(_timer);
    }
    //metodos publicos
    this.goUp=goUp;
    this.goDown=goDown;
    this.stop=stop;
}

function AbrirVentana(Url, W, H, Scrolls, Toolbar, Statusbar){
    window.open(Url,"Ventana","width="+W+",height="+H+",status="+Statusbar
        +",scrollbars="+Scrolls+",toolbar="+ Toolbar);
    return false;
}
function Imprimir(objNoImprimir){
    if (objNoImprimir!=null) document.getElementById(objNoImprimir).style.visibility='hidden';
    window.print();
    if (objNoImprimir!=null) document.getElementById(objNoImprimir).style.visibility='visible';
}