function salir() {
	var respuesta;
	respuesta = confirm("Desea terminar la sesión\ne ir a la página inicial");
	if ( respuesta ) {
		window.top.location = "..\\Logout.trans.asp?";
	}
}

function checkReturn( form ) {
	var x = 1
	var z = form.onsubmit;
	z = z.toString();	
	if (z.indexOf('anonymous')>0){x=0}
    
	if ( event.keyCode == 13 ){
		if ( form.onsubmit ) {
            if (x==1){
//                if ( eval( form.onsubmit + "onsubmit(form);" ) ) {
                    event.cancelBubble = true; 
                    event.returnValue = false;
                    form.submit();
  //              }
            }
            else{
	//			if ( eval( form.onsubmit + "anonymous(form);" ) ) {
                        event.cancelBubble = true; 
                        event.returnValue = false;
                        form.submit();
        //        }
            }
			event.cancelBubble = true; 
			event.returnValue = false;
		} else {
			event.cancelBubble = true; 
			event.returnValue = false;
			form.submit();
		}
	}
}

function formSubmit( form , url ) {
	var x = 1
	var z = form.onsubmit;
	z = z.toString();	
	if (z.indexOf('anonymous')>0){x=0}
    
	if ( url != '' ) {
		form.action = url;
	}
	if ( form.onsubmit ) {    
		if (x==1){
         //   if ( eval( form.onsubmit + "onsubmit(form);" ) ) {
                form.submit();
          //  }
        }
        else{
            if ( eval( form.onsubmit + "anonymous(form);" ) ) {
                form.submit();
            }
        }
	} else {
		form.submit();
	}
}

function isBlank( field ) {
	if ( field.value == '' ) {
		return true;
	} else {
		return false;
	}
}

function checkEquals( field1 , field2 ) {
	if ( field1.value == field2.value ) {
		return true;
	} else {
		return false;
	}
}

function PopUp(PorcAncho,PorcAlto,Left,Top){
	var Ancho = (800*PorcAncho) / 100;
	var Alto  = (600*PorcAlto) / 100;
	var Top   = (screen.availHeight - Alto) / 2;
	var Left  = (screen.availWidth - Ancho) / 2;
	
	return 'width='+Ancho+',height='+Alto+',status=no,resizable=yes,scrollbars=yes,top='+Top+',left='+Left;
}

function CenterForm(x,y){	
	window.resizeTo(x,y);
	window.moveTo((screen.width-x)/2,(screen.height-y)/2);
}